English verb conjugation
CAN PAL

Regular verb: pal - palled - palled

Affirmation

Simple form	V-ing form
I can pal you can pal he can pal we can pal you can pal they can pal	I can be palling you can be palling he can be palling we can be palling you can be palling they can be palling
Perfect	V-ing perfect
I can have palled you can have palled he can have palled we can have palled you can have palled they can have palled	I can have been palling you can have been palling he can have been palling we can have been palling you can have been palling they can have been palling

Negation

Simple form	V-ing form
I can't pal you can't pal he can't pal we can't pal you can't pal they can't pal	I can't be palling you can't be palling he can't be palling we can't be palling you can't be palling they can't be palling
Perfect	V-ing perfect
I can't have palled you can't have palled he can't have palled we can't have palled you can't have palled they can't have palled	I can't have been palling you can't have been palling he can't have been palling we can't have been palling you can't have been palling they can't have been palling

Interrogative form

Simple form	V-ing form
can I pal? can you pal? can he pal? can we pal? can you pal? can they pal?	can I be palling? can you be palling? can he be palling? can we be palling? can you be palling? can they be palling?
Perfect	V-ing perfect
can I have palled? can you have palled? can he have palled? can we have palled? can you have palled? can they have palled?	can I have been palling? can you have been palling? can he have been palling? can we have been palling? can you have been palling? can they have been palling?

Interro-negative form

Simple form	V-ing form
can't I pal? can't you pal? can't he pal? can't we pal? can't you pal? can't they pal?	can't I be palling? can't you be palling? can't he be palling? can't we be palling? can't you be palling? can't they be palling?
Perfect	V-ing perfect
can't I have palled? can't you have palled? can't he have palled? can't we have palled? can't you have palled? can't they have palled?	can't I have been palling? can't you have been palling? can't he have been palling? can't we have been palling? can't you have been palling? can't they have been palling?