English verb conjugation
CAN CONVERT

Regular verb: convert - converted - converted

Affirmation

Simple form	V-ing form
I can convert you can convert he can convert we can convert you can convert they can convert	I can be converting you can be converting he can be converting we can be converting you can be converting they can be converting
Perfect	V-ing perfect
I can have converted you can have converted he can have converted we can have converted you can have converted they can have converted	I can have been converting you can have been converting he can have been converting we can have been converting you can have been converting they can have been converting

Negation

Simple form	V-ing form
I can't convert you can't convert he can't convert we can't convert you can't convert they can't convert	I can't be converting you can't be converting he can't be converting we can't be converting you can't be converting they can't be converting
Perfect	V-ing perfect
I can't have converted you can't have converted he can't have converted we can't have converted you can't have converted they can't have converted	I can't have been converting you can't have been converting he can't have been converting we can't have been converting you can't have been converting they can't have been converting

Interrogative form

Simple form	V-ing form
can I convert? can you convert? can he convert? can we convert? can you convert? can they convert?	can I be converting? can you be converting? can he be converting? can we be converting? can you be converting? can they be converting?
Perfect	V-ing perfect
can I have converted? can you have converted? can he have converted? can we have converted? can you have converted? can they have converted?	can I have been converting? can you have been converting? can he have been converting? can we have been converting? can you have been converting? can they have been converting?

Interro-negative form

Simple form	V-ing form
can't I convert? can't you convert? can't he convert? can't we convert? can't you convert? can't they convert?	can't I be converting? can't you be converting? can't he be converting? can't we be converting? can't you be converting? can't they be converting?
Perfect	V-ing perfect
can't I have converted? can't you have converted? can't he have converted? can't we have converted? can't you have converted? can't they have converted?	can't I have been converting? can't you have been converting? can't he have been converting? can't we have been converting? can't you have been converting? can't they have been converting?