should taint
Regular verb: taint - tainted- tainted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should taint
you should taint
she should taint
we should taint
you should taint
they should taint 	I should be tainting
you should be tainting
she should be tainting
we should be tainting
you should be tainting
they should be tainting	I should have tainted
you should have tainted
she should have tainted
we should have tainted
you should have tainted
they should have tainted	I should have been tainting
you should have been tainting
she should have been tainting
we should have been tainting
you should have been tainting
they should have been tainting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not taint
you should not taint
she should not taint
we should not taint
you should not taint
they should not taint 	I should not be tainting
you should not be tainting
she should not be tainting
we should not be tainting
you should not be tainting
they should not be tainting	I should not have tainted
you should not have tainted
she should not have tainted
we should not have tainted
you should not have tainted
they should not have tainted	I should not have been tainting
you should not have been tainting
she should not have been tainting
we should not have been tainting
you should not have been tainting
they should not have been tainting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I taint?
should you taint?
should she taint?
should we taint?
should you taint?
should they taint? 	should I be tainting?
should you be tainting?
should she be tainting?
should we be tainting?
should you be tainting?
should they be tainting? 	should I have tainted?
should you have tainted?
should she have tainted?
should we have tainted?
should you have tainted?
should they have tainted? 	should I have been tainting?
should you have been tainting?
should she have been tainting?
should we have been tainting?
should you have been tainting?
should they have been tainting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not taint?
should you not taint?
should she not taint?
should we not taint?
should you not taint?
should they not taint? 	should I not be tainting?
should you not be tainting?
should she not be tainting?
should we not be tainting?
should you not be tainting?
should they not be tainting? 	should I not have tainted?
should you not have tainted?
should she not have tainted?
should we not have tainted?
should you not have tainted?
should they not have tainted? 	should I not have been tainting?
should you not have been tainting?
should she not have been tainting?
should we not have been tainting?
should you not have been tainting?
should they not have been tainting?