English verb conjugation
CAN EXCEPT

Regular verb: except - excepted - excepted

Affirmation

Simple form	V-ing form
I can except you can except she can except we can except you can except they can except	I can be excepting you can be excepting she can be excepting we can be excepting you can be excepting they can be excepting
Perfect	V-ing perfect
I can have excepted you can have excepted she can have excepted we can have excepted you can have excepted they can have excepted	I can have been excepting you can have been excepting she can have been excepting we can have been excepting you can have been excepting they can have been excepting

Negation

Simple form	V-ing form
I can't except you can't except she can't except we can't except you can't except they can't except	I can't be excepting you can't be excepting she can't be excepting we can't be excepting you can't be excepting they can't be excepting
Perfect	V-ing perfect
I can't have excepted you can't have excepted she can't have excepted we can't have excepted you can't have excepted they can't have excepted	I can't have been excepting you can't have been excepting she can't have been excepting we can't have been excepting you can't have been excepting they can't have been excepting

Interrogative form

Simple form	V-ing form
can I except? can you except? can she except? can we except? can you except? can they except?	can I be excepting? can you be excepting? can she be excepting? can we be excepting? can you be excepting? can they be excepting?
Perfect	V-ing perfect
can I have excepted? can you have excepted? can she have excepted? can we have excepted? can you have excepted? can they have excepted?	can I have been excepting? can you have been excepting? can she have been excepting? can we have been excepting? can you have been excepting? can they have been excepting?

Interro-negative form

Simple form	V-ing form
can't I except? can't you except? can't she except? can't we except? can't you except? can't they except?	can't I be excepting? can't you be excepting? can't she be excepting? can't we be excepting? can't you be excepting? can't they be excepting?
Perfect	V-ing perfect
can't I have excepted? can't you have excepted? can't she have excepted? can't we have excepted? can't you have excepted? can't they have excepted?	can't I have been excepting? can't you have been excepting? can't she have been excepting? can't we have been excepting? can't you have been excepting? can't they have been excepting?