can taint
Verbo regular: taint - tainted- tainted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot taint
you cannot taint
he cannot taint
we cannot taint
you cannot taint
they cannot taint 	I cannot be tainting
you cannot be tainting
he cannot be tainting
we cannot be tainting
you cannot be tainting
they cannot be tainting	I cannot have tainted
you cannot have tainted
he cannot have tainted
we cannot have tainted
you cannot have tainted
they cannot have tainted	I cannot have been tainting
you cannot have been tainting
he cannot have been tainting
we cannot have been tainting
you cannot have been tainting
they cannot have been tainting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not taint?
can you not taint?
can he not taint?
can we not taint?
can you not taint?
can they not taint? 	can I not be tainting?
can you not be tainting?
can he not be tainting?
can we not be tainting?
can you not be tainting?
can they not be tainting? 	can I not have tainted?
can you not have tainted?
can he not have tainted?
can we not have tainted?
can you not have tainted?
can they not have tainted? 	can I not have been tainting?
can you not have been tainting?
can he not have been tainting?
can we not have been tainting?
can you not have been tainting?
can they not have been tainting?