English verb conjugation
CAN SEISE

Regular verb: seise - seised - seised

Affirmation

Simple form	V-ing form
I can seise you can seise she can seise we can seise you can seise they can seise	I can be seising you can be seising she can be seising we can be seising you can be seising they can be seising
Perfect	V-ing perfect
I can have seised you can have seised she can have seised we can have seised you can have seised they can have seised	I can have been seising you can have been seising she can have been seising we can have been seising you can have been seising they can have been seising

Negation

Simple form	V-ing form
I can't seise you can't seise she can't seise we can't seise you can't seise they can't seise	I can't be seising you can't be seising she can't be seising we can't be seising you can't be seising they can't be seising
Perfect	V-ing perfect
I can't have seised you can't have seised she can't have seised we can't have seised you can't have seised they can't have seised	I can't have been seising you can't have been seising she can't have been seising we can't have been seising you can't have been seising they can't have been seising

Interrogative form

Simple form	V-ing form
can I seise? can you seise? can she seise? can we seise? can you seise? can they seise?	can I be seising? can you be seising? can she be seising? can we be seising? can you be seising? can they be seising?
Perfect	V-ing perfect
can I have seised? can you have seised? can she have seised? can we have seised? can you have seised? can they have seised?	can I have been seising? can you have been seising? can she have been seising? can we have been seising? can you have been seising? can they have been seising?

Interro-negative form

Simple form	V-ing form
can't I seise? can't you seise? can't she seise? can't we seise? can't you seise? can't they seise?	can't I be seising? can't you be seising? can't she be seising? can't we be seising? can't you be seising? can't they be seising?
Perfect	V-ing perfect
can't I have seised? can't you have seised? can't she have seised? can't we have seised? can't you have seised? can't they have seised?	can't I have been seising? can't you have been seising? can't she have been seising? can't we have been seising? can't you have been seising? can't they have been seising?