grammarFutureCont.txt

<Sentence> ::= <DeclarativeFutCont> `.' | <W> <NounPhrase> <VerbPhrase> `?'

<DeclarativeFutCont> ::= <NounPhrase> <W> <VerbPhrase>

<W> ::= `will' <WN>
<WN> ::= `not' | e

<VerbPhrase> ::= `be' <Ving> <TimeAdjunct>

<TimeAdjunct> ::= e | `for' <Number> <Period>  | `before' <DeclarativePres> | `when' <DeclarativePres> | `after' <DeclarativePres> | `in' <Year>  | `next' <TimeAdjunct1>
<TimeAdjunct1> ::= <Weekday> | `month' | `week' | `day'

<DeclarativePres> ::= <NounPhrase> <Verb1> <PlaceAdjunct> <TimeAdjunct>
<PlaceAdjunct> ::= e | `where' <DeclarativePres>

<NounPhrase> ::= <Pronoun> | <Person>

<Verb1> ::= `comes' `back' | `returns' <Verb11>

<Verb11> ::= `home' <Verb12> | <Verb12>
<Verb12> ::= `from' <Event> | e

<Ving> ::= `playing' <Game> | `doing' <Activity> | `travelling' `to' <Place> | `cooking' | `working' | `attending' <Event>

<Number> ::= `2' | `3' | `4' | `5' | `6' | `7' | `8' | `9'

<Period> ::= `years' | `hours' | `months' | `days' | `weeks'

<Year> ::= `2025' | `2026' |`2027' | `2028' | `2029'

<Weekday> ::= `Monday' | `Tuesday' | `Friday' | `Thursday' | `Saturday' | `Sunday'

<Adjective> ::= `angry' | `funny' | `happy' | `evil' | `sad' | `shy'

<Person> ::= `girl' | `boy' | `man' | `woman' | `sister' | `brother' | `uncle' | `aunt' | <Adjective> <Person>

<Pronoun> ::= `I' | `you' | `he' | `she' | `they'

<Game> ::= `the' <Game1> | `chess'
<Game1> ::= `game' | `instruments' | `piano'

<Activity> ::= `homework' | `exercises' | <Activity1> `training' | `chores'
<Activity1> ::= `volleyball' | `ski'

<Place> ::= `Moscow' | `Russia' | `Canada' | `Italy' | `Beijin' | `Riga'

<Event> ::= `the' `party' | `exposition' | `show' | `meeting' | `classes'