English verb conjugation
CAN COLOURISE

Regular verb: colourise - colourised - colourised

Affirmation

Simple form	V-ing form
I can colourise you can colourise he can colourise we can colourise you can colourise they can colourise	I can be colourising you can be colourising he can be colourising we can be colourising you can be colourising they can be colourising
Perfect	V-ing perfect
I can have colourised you can have colourised he can have colourised we can have colourised you can have colourised they can have colourised	I can have been colourising you can have been colourising he can have been colourising we can have been colourising you can have been colourising they can have been colourising

Negation

Simple form	V-ing form
I can't colourise you can't colourise he can't colourise we can't colourise you can't colourise they can't colourise	I can't be colourising you can't be colourising he can't be colourising we can't be colourising you can't be colourising they can't be colourising
Perfect	V-ing perfect
I can't have colourised you can't have colourised he can't have colourised we can't have colourised you can't have colourised they can't have colourised	I can't have been colourising you can't have been colourising he can't have been colourising we can't have been colourising you can't have been colourising they can't have been colourising

Interrogative form

Simple form	V-ing form
can I colourise? can you colourise? can he colourise? can we colourise? can you colourise? can they colourise?	can I be colourising? can you be colourising? can he be colourising? can we be colourising? can you be colourising? can they be colourising?
Perfect	V-ing perfect
can I have colourised? can you have colourised? can he have colourised? can we have colourised? can you have colourised? can they have colourised?	can I have been colourising? can you have been colourising? can he have been colourising? can we have been colourising? can you have been colourising? can they have been colourising?

Interro-negative form

Simple form	V-ing form
can't I colourise? can't you colourise? can't he colourise? can't we colourise? can't you colourise? can't they colourise?	can't I be colourising? can't you be colourising? can't he be colourising? can't we be colourising? can't you be colourising? can't they be colourising?
Perfect	V-ing perfect
can't I have colourised? can't you have colourised? can't he have colourised? can't we have colourised? can't you have colourised? can't they have colourised?	can't I have been colourising? can't you have been colourising? can't he have been colourising? can't we have been colourising? can't you have been colourising? can't they have been colourising?