Z0 is the particle layer: tiny components that cause most “grammar mistakes” and most loss of marks. We enumerate them as nodes, attach sensors, then route repairs.

Start Here: https://edukatesg.com/english-os-v0-1-civos-compatible/

Z0.0 Canonical Atom Schema

ID: ENG.Z0.ATOM_SCHEMA.v0_1

Each atom is a record:

			
ATOM = {
  AtomID,
  Type,            # MORPH | FUNCWORD | PUNC | ORTHO | PHRASE
  Role,            # what it controls
  CommonLeaks[],   # typical failure patterns
  Sensors[],       # measurable indicators
  Repairs[]        # drills / constraints
}

		

Z0.1 — MORPH Atoms (word form particles)

Z0.MORPH.PLURAL_S

AtomID: ENG.Z0.MORPH.PLURAL_S

Role: plural marking for count nouns
CommonLeaks: missing -s; plural on uncountable (informations)
Sensors: PluralLeakRate / 100 words
Repairs: Countability pairs drill + Singular↔Plural swap sentences

Z0.MORPH.THIRD_SINGULAR_S

AtomID: ENG.Z0.MORPH.3SG_S

Role: agreement in NOW+SIMPLE (he/she/it + Vs)
CommonLeaks: “He go”; overuse “He goesed”
Sensors: AgreementLeakRate / 50 verbs
Repairs: SVO switch drill: I/you/we/they ↔ he/she/it

Z0.MORPH.PAST_ED

AtomID: ENG.Z0.MORPH.PAST_ED

Role: regular past
CommonLeaks: missing -ed; wrong pronunciation; doubled past with did (did walked)
Sensors: PastFormLeakRate
Repairs: V0↔Ved conversion list + did + V0 constraint drill

Z0.MORPH.IRREGULAR_SET_A

AtomID: ENG.Z0.MORPH.IRREG.A

Role: core irregulars (go/went/gone, write/wrote/written, eat/ate/eaten…)
CommonLeaks: goed, writed, Ven/Ved confusion
Sensors: IrregularLeakRate
Repairs: 3-form triangle cards (V0/Ved/Ven)

Z0.MORPH.ING_FORM

AtomID: ENG.Z0.MORPH.ING

Role: ongoing aspect + gerunds
CommonLeaks: missing -ing after be; gerund/infinitive confusion
Sensors: IngOmissionRate
Repairs: be + Ving chains (Now/Past/Fut)

Z0.2 — FUNCTION WORD Atoms (meaning routers)

These are the “small words” learners ignore — but they route meaning and break coherence when wrong.

Z0.FUNC.ARTICLES (a/an/the/Ø)

AtomID: ENG.Z0.FUNC.ARTICLES

Role: definiteness + countability routing
CommonLeaks:
“I went to the school” (wrong definiteness)
missing article: “I bought Ø pen”
overuse “the” everywhere
Sensors:
ArticleLeakRate / 100 nouns
CountabilityMismatchRate
Repairs:
3-column drill: a/an vs the vs Ø
Known/Unknown switch: first mention vs second mention

Z0.FUNC.PRONOUN_CASE (I/me/my/mine)

AtomID: ENG.Z0.FUNC.PRONOUN.CASE

Role: subject/object/possessive correctness
CommonLeaks: “Me and my friend”; “Give it to I”
Sensors: PronounCaseLeakRate
Repairs: S↔O substitution drill (She→Her, We→Us)

Z0.FUNC.DETERMINERS (some/many/much/few/less)

AtomID: ENG.Z0.FUNC.DET

Role: quantity + countability
CommonLeaks: “many water”; “much people”
Sensors: DetCountLeakRate
Repairs: Count/Uncount mapping table + quantifier swaps

Z0.FUNC.PREPOSITIONS_CORE20

AtomID: ENG.Z0.FUNC.PREP.CORE20

Role: relation edges (time/place/method/ownership)
CommonLeaks: in/on/at time; to/for; by/with
Sensors: PrepLeakRate
Repairs: 3-maps: Time(in/on/at) + Place(in/on/at) + Agency(by/with)

Z0.FUNC.CONNECTORS_CORE

AtomID: ENG.Z0.FUNC.CONN.CORE

Core: and, but, so, because, although, however, therefore, meanwhile
Role: logic edges in paragraph flow
CommonLeaks: “because… so…” double causality; wrong contrast marker
Sensors: ConnectorMisuseRate
Repairs: 1-sentence logic rewrite: cause/contrast/sequence

Z0.FUNC.AUXILIARIES (be/have/do)

AtomID: ENG.Z0.FUNC.AUX

Role: tense carrier + negation + question engine
CommonLeaks: missing do-support; double tense (did went); wrong has/have
Sensors: AuxSupportLeakRate
Repairs: Z1 coordinate drills (Neg/QYN) + did + V0 lock

Z0.FUNC.MODALS (can/could/should/must…)

AtomID: ENG.Z0.FUNC.MODAL

Role: ability/obligation/probability layer
CommonLeaks: modal + to (can to); modal + -s (cans)
Sensors: ModalFormLeakRate
Repairs: Modal + V0 frames + polarity/question swaps

Z0.3 — PUNCTUATION Atoms (boundary control)

Z0.PUNC.SENTENCE_BOUNDARY

AtomID: ENG.Z0.PUNC.BOUNDARY

Role: stop run-ons, fragments, comma splices
CommonLeaks: long run-on; comma splice; missing full stop
Sensors: RunOnRate + FragmentRate
Repairs: 1-idea-per-sentence drill + because/although clause binding

Z0.PUNC.COMMA_RULES_CORE

AtomID: ENG.Z0.PUNC.COMMA.CORE

Role: clause separation + lists + introductory phrases
CommonLeaks: random commas; missing comma after intro phrase
Sensors: CommaMisuseRate
Repairs: Intro phrase set drill + FANBOYS join drill

Z0.PUNC.APOSTROPHE

AtomID: ENG.Z0.PUNC.APOS

Role: possession + contraction
CommonLeaks: plural apostrophe (apple’s); possessive confusion (its/it’s)
Sensors: AposLeakRate
Repairs: its vs it’s drill + plural vs possessive sorting

Z0.PUNC.QUOTATION

AtomID: ENG.Z0.PUNC.QUOTE

Role: dialogue + quoting
CommonLeaks: missing quote marks; punctuation outside/inside wrong
Sensors: QuoteLeakRate
Repairs: dialogue template practice

Z0.4 — ORTHOGRAPHY Atoms (spelling + form stability)

Z0.ORTHO.CAPITALISATION

AtomID: ENG.Z0.ORTHO.CAPS

Role: sentence start + proper nouns + “I”
CommonLeaks: “i”; random capitals
Sensors: CapsLeakRate
Repairs: proofread checklist

Z0.ORTHO.HOMOPHONES_CORE

AtomID: ENG.Z0.ORTHO.HOMOPHONES

Core: their/there/they’re, to/too/two, your/you’re
Sensors: HomophoneLeakRate
Repairs: minimal pair sentence sets

Z0.5 — PHRASE Atoms (micro-chunks that create fluency)

Z0.PHRASE.COLLocations_CORE

AtomID: ENG.Z0.PHRASE.COLLOC

Role: natural phrasing (make a decision, take a risk…)
CommonLeaks: unnatural combos (do a decision)
Sensors: CollocationLeakRate
Repairs: collocation bank + forced reuse in writing

Z0.PHRASE.FORMULAIC_STARTERS

AtomID: ENG.Z0.PHRASE.STARTERS

Role: paragraph starts & transitions
CommonLeaks: repetitive “And then…”
Sensors: StarterVarietyIndex
Repairs: starter rotation list

Z0.6 — Z0 Sensors Pack (instrument panel)

ID: ENG.Z0.SENSORS.v0_1

Measured per 150–200 words:

Z0.S1.ArticleLeakRate
Z0.S2.PronounCaseLeakRate
Z0.S3.AgreementLeakRate
Z0.S4.TenseFormLeakRate (Ved/Ven/V0 confusion)
Z0.S5.PrepLeakRate
Z0.S6.ConnectorMisuseRate
Z0.S7.RunOnRate + FragmentRate
Z0.S8.AposLeakRate (its/it’s)
Z0.S9.HomophoneLeakRate
Z0.S10.CollocationLeakRate

Target: drive top 3 leak rates down first (highest ROI).

Z0.7 — Z0 Failure Tags (for repair routing)

ID: ENG.Z0.FAILTAGS.v0_1

FT.Z0.ARTICLES
FT.Z0.COUNTABILITY
FT.Z0.PRONOUN_CASE
FT.Z0.AGREEMENT
FT.Z0.PAST_FORM
FT.Z0.IRREGULAR
FT.Z0.PREPOSITIONS
FT.Z0.CONNECTORS
FT.Z0.AUX_SUPPORT
FT.Z0.PUNCT_BOUNDARY
FT.Z0.APOSTROPHE
FT.Z0.HOMOPHONES
FT.Z0.COLLOCATIONS

Z0.8 — Repair Loops (micro-drills)

ID: ENG.Z0.REPAIRS.v0_1

Each loop is 5–8 minutes daily:

RL.Z0.ART3 = a/an/the/Ø sorting + rewrite 6 sentences
RL.Z0.PROCASE = subject↔object swap 10 sentences
RL.Z0.AGR10 = I/you/we/they ↔ he/she/it switch 10 verbs
RL.Z0.IRR_TRI = 3-form triangles (V0/Ved/Ven) × 12
RL.Z0.PREP_MAP = in/on/at maps (time/place) + 10 fills
RL.Z0.CONN_LOGIC = because/but/so/although rewrite 8 lines
RL.Z0.BOUNDARY = run-on split: 6 long sentences → 12 clean ones
RL.Z0.ITS = its/it’s drill 12 items
RL.Z0.HOMO = their/there/they’re drill 12 items
RL.Z0.COLLOC = collocation bank: use 8 in a paragraph

Copy-Paste: WordPress Spec Block (Z0)

ENG_OS.Z0.v0_1

Z0 Atoms = Morph + FunctionWords + Punctuation + Orthography + PhraseChunks
High ROI atoms: Articles, Pronoun case, Agreement, Aux support, Boundaries, Connectors
Sensors: leak rates per 150–200 words (article/prep/connector/run-on/its-homophones/etc.)
FailTags: FT.Z0.* route errors into micro repair loops RL.Z0.*
Rule: fix Z0 leaks first; Z1 coordinate drills only work when Z0 boundary control is stable

ENGLISH OS v0.1 — Z0 Atom Directory (Almost-Code)