English verb conjugation
MAY LABOUR

Regular verb: labour - laboured - laboured

Affirmation

Simple form	V-ing form
I may labour you may labour she may labour we may labour you may labour they may labour	I may be labouring you may be labouring she may be labouring we may be labouring you may be labouring they may be labouring
Perfect	V-ing perfect
I may have laboured you may have laboured she may have laboured we may have laboured you may have laboured they may have laboured	I may have been labouring you may have been labouring she may have been labouring we may have been labouring you may have been labouring they may have been labouring

Negation

Simple form	V-ing form
I may not labour you may not labour she may not labour we may not labour you may not labour they may not labour	I may not be labouring you may not be labouring she may not be labouring we may not be labouring you may not be labouring they may not be labouring
Perfect	V-ing perfect
I may not have laboured you may not have laboured she may not have laboured we may not have laboured you may not have laboured they may not have laboured	I may not have been labouring you may not have been labouring she may not have been labouring we may not have been labouring you may not have been labouring they may not have been labouring

Interrogative form

Simple form	V-ing form
may I labour? may you labour? may she labour? may we labour? may you labour? may they labour?	may I be labouring? may you be labouring? may she be labouring? may we be labouring? may you be labouring? may they be labouring?
Perfect	V-ing perfect
may I have laboured? may you have laboured? may she have laboured? may we have laboured? may you have laboured? may they have laboured?	may I have been labouring? may you have been labouring? may she have been labouring? may we have been labouring? may you have been labouring? may they have been labouring?

Interro-negative form

Simple form	V-ing form
may I not labour? may you not labour? may she not labour? may we not labour? may you not labour? may they not labour?	may I not be labouring? may you not be labouring? may she not be labouring? may we not be labouring? may you not be labouring? may they not be labouring?
Perfect	V-ing perfect
may I not have laboured? may you not have laboured? may she not have laboured? may we not have laboured? may you not have laboured? may they not have laboured?	may I not have been labouring? may you not have been labouring? may she not have been labouring? may we not have been labouring? may you not have been labouring? may they not have been labouring?