English verb conjugation
CAN MORTISE

Regular verb: mortise - mortised - mortised

Affirmation

Simple form	V-ing form
I can mortise you can mortise he can mortise we can mortise you can mortise they can mortise	I can be mortising you can be mortising he can be mortising we can be mortising you can be mortising they can be mortising
Perfect	V-ing perfect
I can have mortised you can have mortised he can have mortised we can have mortised you can have mortised they can have mortised	I can have been mortising you can have been mortising he can have been mortising we can have been mortising you can have been mortising they can have been mortising

Negation

Simple form	V-ing form
I cannot mortise you cannot mortise he cannot mortise we cannot mortise you cannot mortise they cannot mortise	I cannot be mortising you cannot be mortising he cannot be mortising we cannot be mortising you cannot be mortising they cannot be mortising
Perfect	V-ing perfect
I cannot have mortised you cannot have mortised he cannot have mortised we cannot have mortised you cannot have mortised they cannot have mortised	I cannot have been mortising you cannot have been mortising he cannot have been mortising we cannot have been mortising you cannot have been mortising they cannot have been mortising

Interrogative form

Simple form	V-ing form
can I mortise? can you mortise? can he mortise? can we mortise? can you mortise? can they mortise?	can I be mortising? can you be mortising? can he be mortising? can we be mortising? can you be mortising? can they be mortising?
Perfect	V-ing perfect
can I have mortised? can you have mortised? can he have mortised? can we have mortised? can you have mortised? can they have mortised?	can I have been mortising? can you have been mortising? can he have been mortising? can we have been mortising? can you have been mortising? can they have been mortising?

Interro-negative form

Simple form	V-ing form
can I not mortise? can you not mortise? can he not mortise? can we not mortise? can you not mortise? can they not mortise?	can I not be mortising? can you not be mortising? can he not be mortising? can we not be mortising? can you not be mortising? can they not be mortising?
Perfect	V-ing perfect
can I not have mortised? can you not have mortised? can he not have mortised? can we not have mortised? can you not have mortised? can they not have mortised?	can I not have been mortising? can you not have been mortising? can he not have been mortising? can we not have been mortising? can you not have been mortising? can they not have been mortising?