English verb conjugation
CAN THATCH

Regular verb: thatch - thatched - thatched

Affirmation

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

Negation

Simple form	V-ing form
I cannot thatch you cannot thatch she cannot thatch we cannot thatch you cannot thatch they cannot thatch	I cannot be thatching you cannot be thatching she cannot be thatching we cannot be thatching you cannot be thatching they cannot be thatching
Perfect	V-ing perfect
I cannot have thatched you cannot have thatched she cannot have thatched we cannot have thatched you cannot have thatched they cannot have thatched	I cannot have been thatching you cannot have been thatching she cannot have been thatching we cannot have been thatching you cannot have been thatching they cannot have been thatching

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can I not thatch? can you not thatch? can she not thatch? can we not thatch? can you not thatch? can they not thatch?	can I not be thatching? can you not be thatching? can she not be thatching? can we not be thatching? can you not be thatching? can they not be thatching?
Perfect	V-ing perfect
can I not have thatched? can you not have thatched? can she not have thatched? can we not have thatched? can you not have thatched? can they not have thatched?	can I not have been thatching? can you not have been thatching? can she not have been thatching? can we not have been thatching? can you not have been thatching? can they not have been thatching?