English verb conjugation
CAN BLEMISH

Regular verb: blemish - blemished - blemished

Affirmation

Simple form	V-ing form
I can blemish you can blemish he can blemish we can blemish you can blemish they can blemish	I can be blemishing you can be blemishing he can be blemishing we can be blemishing you can be blemishing they can be blemishing
Perfect	V-ing perfect
I can have blemished you can have blemished he can have blemished we can have blemished you can have blemished they can have blemished	I can have been blemishing you can have been blemishing he can have been blemishing we can have been blemishing you can have been blemishing they can have been blemishing

Negation

Simple form	V-ing form
I can't blemish you can't blemish he can't blemish we can't blemish you can't blemish they can't blemish	I can't be blemishing you can't be blemishing he can't be blemishing we can't be blemishing you can't be blemishing they can't be blemishing
Perfect	V-ing perfect
I can't have blemished you can't have blemished he can't have blemished we can't have blemished you can't have blemished they can't have blemished	I can't have been blemishing you can't have been blemishing he can't have been blemishing we can't have been blemishing you can't have been blemishing they can't have been blemishing

Interrogative form

Simple form	V-ing form
can I blemish? can you blemish? can he blemish? can we blemish? can you blemish? can they blemish?	can I be blemishing? can you be blemishing? can he be blemishing? can we be blemishing? can you be blemishing? can they be blemishing?
Perfect	V-ing perfect
can I have blemished? can you have blemished? can he have blemished? can we have blemished? can you have blemished? can they have blemished?	can I have been blemishing? can you have been blemishing? can he have been blemishing? can we have been blemishing? can you have been blemishing? can they have been blemishing?

Interro-negative form

Simple form	V-ing form
can't I blemish? can't you blemish? can't he blemish? can't we blemish? can't you blemish? can't they blemish?	can't I be blemishing? can't you be blemishing? can't he be blemishing? can't we be blemishing? can't you be blemishing? can't they be blemishing?
Perfect	V-ing perfect
can't I have blemished? can't you have blemished? can't he have blemished? can't we have blemished? can't you have blemished? can't they have blemished?	can't I have been blemishing? can't you have been blemishing? can't he have been blemishing? can't we have been blemishing? can't you have been blemishing? can't they have been blemishing?