English verb conjugation
CAN TAINT

Regular verb: taint - tainted - tainted

Affirmation

Simple form	V-ing form
I can taint you can taint he can taint we can taint you can taint they can taint	I can be tainting you can be tainting he can be tainting we can be tainting you can be tainting they can be tainting
Perfect	V-ing perfect
I can have tainted you can have tainted he can have tainted we can have tainted you can have tainted they can have tainted	I can have been tainting you can have been tainting he can have been tainting we can have been tainting you can have been tainting they can have been tainting

Negation

Simple form	V-ing form
I can't taint you can't taint he can't taint we can't taint you can't taint they can't taint	I can't be tainting you can't be tainting he can't be tainting we can't be tainting you can't be tainting they can't be tainting
Perfect	V-ing perfect
I can't have tainted you can't have tainted he can't have tainted we can't have tainted you can't have tainted they can't have tainted	I can't have been tainting you can't have been tainting he can't have been tainting we can't have been tainting you can't have been tainting they can't have been tainting

Interrogative form

Simple form	V-ing form
can I taint? can you taint? can he taint? can we taint? can you taint? can they taint?	can I be tainting? can you be tainting? can he be tainting? can we be tainting? can you be tainting? can they be tainting?
Perfect	V-ing perfect
can I have tainted? can you have tainted? can he have tainted? can we have tainted? can you have tainted? can they have tainted?	can I have been tainting? can you have been tainting? can he have been tainting? can we have been tainting? can you have been tainting? can they have been tainting?

Interro-negative form

Simple form	V-ing form
can't I taint? can't you taint? can't he taint? can't we taint? can't you taint? can't they taint?	can't I be tainting? can't you be tainting? can't he be tainting? can't we be tainting? can't you be tainting? can't they be tainting?
Perfect	V-ing perfect
can't I have tainted? can't you have tainted? can't he have tainted? can't we have tainted? can't you have tainted? can't they have tainted?	can't I have been tainting? can't you have been tainting? can't he have been tainting? can't we have been tainting? can't you have been tainting? can't they have been tainting?