English verb conjugation
CAN COLLATE

Regular verb: collate - collated - collated

Affirmation

Simple form	V-ing form
I can collate you can collate he can collate we can collate you can collate they can collate	I can be collating you can be collating he can be collating we can be collating you can be collating they can be collating
Perfect	V-ing perfect
I can have collated you can have collated he can have collated we can have collated you can have collated they can have collated	I can have been collating you can have been collating he can have been collating we can have been collating you can have been collating they can have been collating

Negation

Simple form	V-ing form
I can't collate you can't collate he can't collate we can't collate you can't collate they can't collate	I can't be collating you can't be collating he can't be collating we can't be collating you can't be collating they can't be collating
Perfect	V-ing perfect
I can't have collated you can't have collated he can't have collated we can't have collated you can't have collated they can't have collated	I can't have been collating you can't have been collating he can't have been collating we can't have been collating you can't have been collating they can't have been collating

Interrogative form

Simple form	V-ing form
can I collate? can you collate? can he collate? can we collate? can you collate? can they collate?	can I be collating? can you be collating? can he be collating? can we be collating? can you be collating? can they be collating?
Perfect	V-ing perfect
can I have collated? can you have collated? can he have collated? can we have collated? can you have collated? can they have collated?	can I have been collating? can you have been collating? can he have been collating? can we have been collating? can you have been collating? can they have been collating?

Interro-negative form

Simple form	V-ing form
can't I collate? can't you collate? can't he collate? can't we collate? can't you collate? can't they collate?	can't I be collating? can't you be collating? can't he be collating? can't we be collating? can't you be collating? can't they be collating?
Perfect	V-ing perfect
can't I have collated? can't you have collated? can't he have collated? can't we have collated? can't you have collated? can't they have collated?	can't I have been collating? can't you have been collating? can't he have been collating? can't we have been collating? can't you have been collating? can't they have been collating?