English verb conjugation
CAN BOAT

Regular verb: boat - boated - boated

Affirmation

Simple form	V-ing form
I can boat you can boat he can boat we can boat you can boat they can boat	I can be boating you can be boating he can be boating we can be boating you can be boating they can be boating
Perfect	V-ing perfect
I can have boated you can have boated he can have boated we can have boated you can have boated they can have boated	I can have been boating you can have been boating he can have been boating we can have been boating you can have been boating they can have been boating

Negation

Simple form	V-ing form
I can't boat you can't boat he can't boat we can't boat you can't boat they can't boat	I can't be boating you can't be boating he can't be boating we can't be boating you can't be boating they can't be boating
Perfect	V-ing perfect
I can't have boated you can't have boated he can't have boated we can't have boated you can't have boated they can't have boated	I can't have been boating you can't have been boating he can't have been boating we can't have been boating you can't have been boating they can't have been boating

Interrogative form

Simple form	V-ing form
can I boat? can you boat? can he boat? can we boat? can you boat? can they boat?	can I be boating? can you be boating? can he be boating? can we be boating? can you be boating? can they be boating?
Perfect	V-ing perfect
can I have boated? can you have boated? can he have boated? can we have boated? can you have boated? can they have boated?	can I have been boating? can you have been boating? can he have been boating? can we have been boating? can you have been boating? can they have been boating?

Interro-negative form

Simple form	V-ing form
can't I boat? can't you boat? can't he boat? can't we boat? can't you boat? can't they boat?	can't I be boating? can't you be boating? can't he be boating? can't we be boating? can't you be boating? can't they be boating?
Perfect	V-ing perfect
can't I have boated? can't you have boated? can't he have boated? can't we have boated? can't you have boated? can't they have boated?	can't I have been boating? can't you have been boating? can't he have been boating? can't we have been boating? can't you have been boating? can't they have been boating?