English verb conjugation
CAN ASSEMBLE

Regular verb: assemble - assembled - assembled

Affirmation

Simple form	V-ing form
I can assemble you can assemble he can assemble we can assemble you can assemble they can assemble	I can be assembling you can be assembling he can be assembling we can be assembling you can be assembling they can be assembling
Perfect	V-ing perfect
I can have assembled you can have assembled he can have assembled we can have assembled you can have assembled they can have assembled	I can have been assembling you can have been assembling he can have been assembling we can have been assembling you can have been assembling they can have been assembling

Negation

Simple form	V-ing form
I can't assemble you can't assemble he can't assemble we can't assemble you can't assemble they can't assemble	I can't be assembling you can't be assembling he can't be assembling we can't be assembling you can't be assembling they can't be assembling
Perfect	V-ing perfect
I can't have assembled you can't have assembled he can't have assembled we can't have assembled you can't have assembled they can't have assembled	I can't have been assembling you can't have been assembling he can't have been assembling we can't have been assembling you can't have been assembling they can't have been assembling

Interrogative form

Simple form	V-ing form
can I assemble? can you assemble? can he assemble? can we assemble? can you assemble? can they assemble?	can I be assembling? can you be assembling? can he be assembling? can we be assembling? can you be assembling? can they be assembling?
Perfect	V-ing perfect
can I have assembled? can you have assembled? can he have assembled? can we have assembled? can you have assembled? can they have assembled?	can I have been assembling? can you have been assembling? can he have been assembling? can we have been assembling? can you have been assembling? can they have been assembling?

Interro-negative form

Simple form	V-ing form
can't I assemble? can't you assemble? can't he assemble? can't we assemble? can't you assemble? can't they assemble?	can't I be assembling? can't you be assembling? can't he be assembling? can't we be assembling? can't you be assembling? can't they be assembling?
Perfect	V-ing perfect
can't I have assembled? can't you have assembled? can't he have assembled? can't we have assembled? can't you have assembled? can't they have assembled?	can't I have been assembling? can't you have been assembling? can't he have been assembling? can't we have been assembling? can't you have been assembling? can't they have been assembling?