should trephine
Verbo regular: trephine - trephined- trephined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should trephine
you should trephine
he should trephine
we should trephine
you should trephine
they should trephine 	I should be trephining
you should be trephining
he should be trephining
we should be trephining
you should be trephining
they should be trephining	I should have trephined
you should have trephined
he should have trephined
we should have trephined
you should have trephined
they should have trephined	I should have been trephining
you should have been trephining
he should have been trephining
we should have been trephining
you should have been trephining
they should have been trephining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not trephine
you should not trephine
he should not trephine
we should not trephine
you should not trephine
they should not trephine 	I should not be trephining
you should not be trephining
he should not be trephining
we should not be trephining
you should not be trephining
they should not be trephining	I should not have trephined
you should not have trephined
he should not have trephined
we should not have trephined
you should not have trephined
they should not have trephined	I should not have been trephining
you should not have been trephining
he should not have been trephining
we should not have been trephining
you should not have been trephining
they should not have been trephining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I trephine?
should you trephine?
should he trephine?
should we trephine?
should you trephine?
should they trephine? 	should I be trephining?
should you be trephining?
should he be trephining?
should we be trephining?
should you be trephining?
should they be trephining? 	should I have trephined?
should you have trephined?
should he have trephined?
should we have trephined?
should you have trephined?
should they have trephined? 	should I have been trephining?
should you have been trephining?
should he have been trephining?
should we have been trephining?
should you have been trephining?
should they have been trephining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not trephine?
should you not trephine?
should he not trephine?
should we not trephine?
should you not trephine?
should they not trephine? 	should I not be trephining?
should you not be trephining?
should he not be trephining?
should we not be trephining?
should you not be trephining?
should they not be trephining? 	should I not have trephined?
should you not have trephined?
should he not have trephined?
should we not have trephined?
should you not have trephined?
should they not have trephined? 	should I not have been trephining?
should you not have been trephining?
should he not have been trephining?
should we not have been trephining?
should you not have been trephining?
should they not have been trephining?