English verb conjugation
MAY THATCH

Regular verb: thatch - thatched - thatched

Affirmation

Simple form	V-ing form
I may thatch you may thatch he may thatch we may thatch you may thatch they may thatch	I may be thatching you may be thatching he may be thatching we may be thatching you may be thatching they may be thatching
Perfect	V-ing perfect
I may have thatched you may have thatched he may have thatched we may have thatched you may have thatched they may have thatched	I may have been thatching you may have been thatching he may have been thatching we may have been thatching you may have been thatching they may have been thatching

Negation

Simple form	V-ing form
I mayn't thatch you mayn't thatch he mayn't thatch we mayn't thatch you mayn't thatch they mayn't thatch	I mayn't be thatching you mayn't be thatching he mayn't be thatching we mayn't be thatching you mayn't be thatching they mayn't be thatching
Perfect	V-ing perfect
I mayn't have thatched you mayn't have thatched he mayn't have thatched we mayn't have thatched you mayn't have thatched they mayn't have thatched	I mayn't have been thatching you mayn't have been thatching he mayn't have been thatching we mayn't have been thatching you mayn't have been thatching they mayn't have been thatching

Interrogative form

Simple form	V-ing form
may I thatch? may you thatch? may he thatch? may we thatch? may you thatch? may they thatch?	may I be thatching? may you be thatching? may he be thatching? may we be thatching? may you be thatching? may they be thatching?
Perfect	V-ing perfect
may I have thatched? may you have thatched? may he have thatched? may we have thatched? may you have thatched? may they have thatched?	may I have been thatching? may you have been thatching? may he have been thatching? may we have been thatching? may you have been thatching? may they have been thatching?

Interro-negative form

Simple form	V-ing form
mayn't I thatch? mayn't you thatch? mayn't he thatch? mayn't we thatch? mayn't you thatch? mayn't they thatch?	mayn't I be thatching? mayn't you be thatching? mayn't he be thatching? mayn't we be thatching? mayn't you be thatching? mayn't they be thatching?
Perfect	V-ing perfect
mayn't I have thatched? mayn't you have thatched? mayn't he have thatched? mayn't we have thatched? mayn't you have thatched? mayn't they have thatched?	mayn't I have been thatching? mayn't you have been thatching? mayn't he have been thatching? mayn't we have been thatching? mayn't you have been thatching? mayn't they have been thatching?