English verb conjugation
CAN MERGE

Regular verb: merge - merged - merged

Affirmation

Simple form	V-ing form
I can merge you can merge he can merge we can merge you can merge they can merge	I can be merging you can be merging he can be merging we can be merging you can be merging they can be merging
Perfect	V-ing perfect
I can have merged you can have merged he can have merged we can have merged you can have merged they can have merged	I can have been merging you can have been merging he can have been merging we can have been merging you can have been merging they can have been merging

Negation

Simple form	V-ing form
I can't merge you can't merge he can't merge we can't merge you can't merge they can't merge	I can't be merging you can't be merging he can't be merging we can't be merging you can't be merging they can't be merging
Perfect	V-ing perfect
I can't have merged you can't have merged he can't have merged we can't have merged you can't have merged they can't have merged	I can't have been merging you can't have been merging he can't have been merging we can't have been merging you can't have been merging they can't have been merging

Interrogative form

Simple form	V-ing form
can I merge? can you merge? can he merge? can we merge? can you merge? can they merge?	can I be merging? can you be merging? can he be merging? can we be merging? can you be merging? can they be merging?
Perfect	V-ing perfect
can I have merged? can you have merged? can he have merged? can we have merged? can you have merged? can they have merged?	can I have been merging? can you have been merging? can he have been merging? can we have been merging? can you have been merging? can they have been merging?

Interro-negative form

Simple form	V-ing form
can't I merge? can't you merge? can't he merge? can't we merge? can't you merge? can't they merge?	can't I be merging? can't you be merging? can't he be merging? can't we be merging? can't you be merging? can't they be merging?
Perfect	V-ing perfect
can't I have merged? can't you have merged? can't he have merged? can't we have merged? can't you have merged? can't they have merged?	can't I have been merging? can't you have been merging? can't he have been merging? can't we have been merging? can't you have been merging? can't they have been merging?