English verb conjugation
CAN SASH

Regular verb: sash - sashed - sashed

Affirmation

Simple form	V-ing form
I can sash you can sash she can sash we can sash you can sash they can sash	I can be sashing you can be sashing she can be sashing we can be sashing you can be sashing they can be sashing
Perfect	V-ing perfect
I can have sashed you can have sashed she can have sashed we can have sashed you can have sashed they can have sashed	I can have been sashing you can have been sashing she can have been sashing we can have been sashing you can have been sashing they can have been sashing

Negation

Simple form	V-ing form
I cannot sash you cannot sash she cannot sash we cannot sash you cannot sash they cannot sash	I cannot be sashing you cannot be sashing she cannot be sashing we cannot be sashing you cannot be sashing they cannot be sashing
Perfect	V-ing perfect
I cannot have sashed you cannot have sashed she cannot have sashed we cannot have sashed you cannot have sashed they cannot have sashed	I cannot have been sashing you cannot have been sashing she cannot have been sashing we cannot have been sashing you cannot have been sashing they cannot have been sashing

Interrogative form

Simple form	V-ing form
can I sash? can you sash? can she sash? can we sash? can you sash? can they sash?	can I be sashing? can you be sashing? can she be sashing? can we be sashing? can you be sashing? can they be sashing?
Perfect	V-ing perfect
can I have sashed? can you have sashed? can she have sashed? can we have sashed? can you have sashed? can they have sashed?	can I have been sashing? can you have been sashing? can she have been sashing? can we have been sashing? can you have been sashing? can they have been sashing?

Interro-negative form

Simple form	V-ing form
can I not sash? can you not sash? can she not sash? can we not sash? can you not sash? can they not sash?	can I not be sashing? can you not be sashing? can she not be sashing? can we not be sashing? can you not be sashing? can they not be sashing?
Perfect	V-ing perfect
can I not have sashed? can you not have sashed? can she not have sashed? can we not have sashed? can you not have sashed? can they not have sashed?	can I not have been sashing? can you not have been sashing? can she not have been sashing? can we not have been sashing? can you not have been sashing? can they not have been sashing?