English verb conjugation
CAN SUGGEST

Regular verb: suggest - suggested - suggested

Affirmation

Simple form	V-ing form
I can suggest you can suggest he can suggest we can suggest you can suggest they can suggest	I can be suggesting you can be suggesting he can be suggesting we can be suggesting you can be suggesting they can be suggesting
Perfect	V-ing perfect
I can have suggested you can have suggested he can have suggested we can have suggested you can have suggested they can have suggested	I can have been suggesting you can have been suggesting he can have been suggesting we can have been suggesting you can have been suggesting they can have been suggesting

Negation

Simple form	V-ing form
I can't suggest you can't suggest he can't suggest we can't suggest you can't suggest they can't suggest	I can't be suggesting you can't be suggesting he can't be suggesting we can't be suggesting you can't be suggesting they can't be suggesting
Perfect	V-ing perfect
I can't have suggested you can't have suggested he can't have suggested we can't have suggested you can't have suggested they can't have suggested	I can't have been suggesting you can't have been suggesting he can't have been suggesting we can't have been suggesting you can't have been suggesting they can't have been suggesting

Interrogative form

Simple form	V-ing form
can I suggest? can you suggest? can he suggest? can we suggest? can you suggest? can they suggest?	can I be suggesting? can you be suggesting? can he be suggesting? can we be suggesting? can you be suggesting? can they be suggesting?
Perfect	V-ing perfect
can I have suggested? can you have suggested? can he have suggested? can we have suggested? can you have suggested? can they have suggested?	can I have been suggesting? can you have been suggesting? can he have been suggesting? can we have been suggesting? can you have been suggesting? can they have been suggesting?

Interro-negative form

Simple form	V-ing form
can't I suggest? can't you suggest? can't he suggest? can't we suggest? can't you suggest? can't they suggest?	can't I be suggesting? can't you be suggesting? can't he be suggesting? can't we be suggesting? can't you be suggesting? can't they be suggesting?
Perfect	V-ing perfect
can't I have suggested? can't you have suggested? can't he have suggested? can't we have suggested? can't you have suggested? can't they have suggested?	can't I have been suggesting? can't you have been suggesting? can't he have been suggesting? can't we have been suggesting? can't you have been suggesting? can't they have been suggesting?