English verb conjugation
CAN WINTERISE

Regular verb: winterise - winterised - winterised

Affirmation

Simple form	V-ing form
I can winterise you can winterise he can winterise we can winterise you can winterise they can winterise	I can be winterising you can be winterising he can be winterising we can be winterising you can be winterising they can be winterising
Perfect	V-ing perfect
I can have winterised you can have winterised he can have winterised we can have winterised you can have winterised they can have winterised	I can have been winterising you can have been winterising he can have been winterising we can have been winterising you can have been winterising they can have been winterising

Negation

Simple form	V-ing form
I can't winterise you can't winterise he can't winterise we can't winterise you can't winterise they can't winterise	I can't be winterising you can't be winterising he can't be winterising we can't be winterising you can't be winterising they can't be winterising
Perfect	V-ing perfect
I can't have winterised you can't have winterised he can't have winterised we can't have winterised you can't have winterised they can't have winterised	I can't have been winterising you can't have been winterising he can't have been winterising we can't have been winterising you can't have been winterising they can't have been winterising

Interrogative form

Simple form	V-ing form
can I winterise? can you winterise? can he winterise? can we winterise? can you winterise? can they winterise?	can I be winterising? can you be winterising? can he be winterising? can we be winterising? can you be winterising? can they be winterising?
Perfect	V-ing perfect
can I have winterised? can you have winterised? can he have winterised? can we have winterised? can you have winterised? can they have winterised?	can I have been winterising? can you have been winterising? can he have been winterising? can we have been winterising? can you have been winterising? can they have been winterising?

Interro-negative form

Simple form	V-ing form
can't I winterise? can't you winterise? can't he winterise? can't we winterise? can't you winterise? can't they winterise?	can't I be winterising? can't you be winterising? can't he be winterising? can't we be winterising? can't you be winterising? can't they be winterising?
Perfect	V-ing perfect
can't I have winterised? can't you have winterised? can't he have winterised? can't we have winterised? can't you have winterised? can't they have winterised?	can't I have been winterising? can't you have been winterising? can't he have been winterising? can't we have been winterising? can't you have been winterising? can't they have been winterising?