English verb conjugation
CAN MASSAGE

Regular verb: massage - massaged - massaged

Affirmation

Simple form	V-ing form
I can massage you can massage she can massage we can massage you can massage they can massage	I can be massaging you can be massaging she can be massaging we can be massaging you can be massaging they can be massaging
Perfect	V-ing perfect
I can have massaged you can have massaged she can have massaged we can have massaged you can have massaged they can have massaged	I can have been massaging you can have been massaging she can have been massaging we can have been massaging you can have been massaging they can have been massaging

Negation

Simple form	V-ing form
I can't massage you can't massage she can't massage we can't massage you can't massage they can't massage	I can't be massaging you can't be massaging she can't be massaging we can't be massaging you can't be massaging they can't be massaging
Perfect	V-ing perfect
I can't have massaged you can't have massaged she can't have massaged we can't have massaged you can't have massaged they can't have massaged	I can't have been massaging you can't have been massaging she can't have been massaging we can't have been massaging you can't have been massaging they can't have been massaging

Interrogative form

Simple form	V-ing form
can I massage? can you massage? can she massage? can we massage? can you massage? can they massage?	can I be massaging? can you be massaging? can she be massaging? can we be massaging? can you be massaging? can they be massaging?
Perfect	V-ing perfect
can I have massaged? can you have massaged? can she have massaged? can we have massaged? can you have massaged? can they have massaged?	can I have been massaging? can you have been massaging? can she have been massaging? can we have been massaging? can you have been massaging? can they have been massaging?

Interro-negative form

Simple form	V-ing form
can't I massage? can't you massage? can't she massage? can't we massage? can't you massage? can't they massage?	can't I be massaging? can't you be massaging? can't she be massaging? can't we be massaging? can't you be massaging? can't they be massaging?
Perfect	V-ing perfect
can't I have massaged? can't you have massaged? can't she have massaged? can't we have massaged? can't you have massaged? can't they have massaged?	can't I have been massaging? can't you have been massaging? can't she have been massaging? can't we have been massaging? can't you have been massaging? can't they have been massaging?