English verb conjugation CAN COLOUR

Regular verb: colour - coloured - coloured

Affirmation

Simple form

I can colour
you can colour
he can colour
we can colour
you can colour
they can colour

V-ing form

I can be colouring
you can be colouring
he can be colouring
we can be colouring
you can be colouring
they can be colouring

Perfect

I can have coloured
you can have coloured
he can have coloured
we can have coloured
you can have coloured
they can have coloured

V-ing perfect

I can have been colouring
you can have been colouring
he can have been colouring
we can have been colouring
you can have been colouring
they can have been colouring

Negation

Simple form

I cannot colour
you cannot colour
he cannot colour
we cannot colour
you cannot colour
they cannot colour

V-ing form

I cannot be colouring
you cannot be colouring
he cannot be colouring
we cannot be colouring
you cannot be colouring
they cannot be colouring

Perfect

I cannot have coloured
you cannot have coloured
he cannot have coloured
we cannot have coloured
you cannot have coloured
they cannot have coloured

V-ing perfect

I cannot have been colouring
you cannot have been colouring
he cannot have been colouring
we cannot have been colouring
you cannot have been colouring
they cannot have been colouring

Interrogative form

Simple form

can I colour?
can you colour?
can he colour?
can we colour?
can you colour?
can they colour?

V-ing form

can I be colouring?
can you be colouring?
can he be colouring?
can we be colouring?
can you be colouring?
can they be colouring?

Perfect

can I have coloured?
can you have coloured?
can he have coloured?
can we have coloured?
can you have coloured?
can they have coloured?

V-ing perfect

can I have been colouring?
can you have been colouring?
can he have been colouring?
can we have been colouring?
can you have been colouring?
can they have been colouring?

Interro-negative form

Simple form

can I not colour?
can you not colour?
can he not colour?
can we not colour?
can you not colour?
can they not colour?

V-ing form

can I not be colouring?
can you not be colouring?
can he not be colouring?
can we not be colouring?
can you not be colouring?
can they not be colouring?

Perfect

can I not have coloured?
can you not have coloured?
can he not have coloured?
can we not have coloured?
can you not have coloured?
can they not have coloured?

V-ing perfect

can I not have been colouring?
can you not have been colouring?
can he not have been colouring?
can we not have been colouring?
can you not have been colouring?
can they not have been colouring?

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