English verb conjugation
CAN THRASH

Regular verb: thrash - thrashed - thrashed

Affirmation

Simple form	V-ing form
I can thrash you can thrash he can thrash we can thrash you can thrash they can thrash	I can be thrashing you can be thrashing he can be thrashing we can be thrashing you can be thrashing they can be thrashing
Perfect	V-ing perfect
I can have thrashed you can have thrashed he can have thrashed we can have thrashed you can have thrashed they can have thrashed	I can have been thrashing you can have been thrashing he can have been thrashing we can have been thrashing you can have been thrashing they can have been thrashing

Negation

Simple form	V-ing form
I cannot thrash you cannot thrash he cannot thrash we cannot thrash you cannot thrash they cannot thrash	I cannot be thrashing you cannot be thrashing he cannot be thrashing we cannot be thrashing you cannot be thrashing they cannot be thrashing
Perfect	V-ing perfect
I cannot have thrashed you cannot have thrashed he cannot have thrashed we cannot have thrashed you cannot have thrashed they cannot have thrashed	I cannot have been thrashing you cannot have been thrashing he cannot have been thrashing we cannot have been thrashing you cannot have been thrashing they cannot have been thrashing

Interrogative form

Simple form	V-ing form
can I thrash? can you thrash? can he thrash? can we thrash? can you thrash? can they thrash?	can I be thrashing? can you be thrashing? can he be thrashing? can we be thrashing? can you be thrashing? can they be thrashing?
Perfect	V-ing perfect
can I have thrashed? can you have thrashed? can he have thrashed? can we have thrashed? can you have thrashed? can they have thrashed?	can I have been thrashing? can you have been thrashing? can he have been thrashing? can we have been thrashing? can you have been thrashing? can they have been thrashing?

Interro-negative form

Simple form	V-ing form
can I not thrash? can you not thrash? can he not thrash? can we not thrash? can you not thrash? can they not thrash?	can I not be thrashing? can you not be thrashing? can he not be thrashing? can we not be thrashing? can you not be thrashing? can they not be thrashing?
Perfect	V-ing perfect
can I not have thrashed? can you not have thrashed? can he not have thrashed? can we not have thrashed? can you not have thrashed? can they not have thrashed?	can I not have been thrashing? can you not have been thrashing? can he not have been thrashing? can we not have been thrashing? can you not have been thrashing? can they not have been thrashing?