English verb conjugation
CAN WHITE

Regular verb: white - whited - whited

Affirmation

Simple form	V-ing form
I can white you can white she can white we can white you can white they can white	I can be whiting you can be whiting she can be whiting we can be whiting you can be whiting they can be whiting
Perfect	V-ing perfect
I can have whited you can have whited she can have whited we can have whited you can have whited they can have whited	I can have been whiting you can have been whiting she can have been whiting we can have been whiting you can have been whiting they can have been whiting

Negation

Simple form	V-ing form
I can't white you can't white she can't white we can't white you can't white they can't white	I can't be whiting you can't be whiting she can't be whiting we can't be whiting you can't be whiting they can't be whiting
Perfect	V-ing perfect
I can't have whited you can't have whited she can't have whited we can't have whited you can't have whited they can't have whited	I can't have been whiting you can't have been whiting she can't have been whiting we can't have been whiting you can't have been whiting they can't have been whiting

Interrogative form

Simple form	V-ing form
can I white? can you white? can she white? can we white? can you white? can they white?	can I be whiting? can you be whiting? can she be whiting? can we be whiting? can you be whiting? can they be whiting?
Perfect	V-ing perfect
can I have whited? can you have whited? can she have whited? can we have whited? can you have whited? can they have whited?	can I have been whiting? can you have been whiting? can she have been whiting? can we have been whiting? can you have been whiting? can they have been whiting?

Interro-negative form

Simple form	V-ing form
can't I white? can't you white? can't she white? can't we white? can't you white? can't they white?	can't I be whiting? can't you be whiting? can't she be whiting? can't we be whiting? can't you be whiting? can't they be whiting?
Perfect	V-ing perfect
can't I have whited? can't you have whited? can't she have whited? can't we have whited? can't you have whited? can't they have whited?	can't I have been whiting? can't you have been whiting? can't she have been whiting? can't we have been whiting? can't you have been whiting? can't they have been whiting?