should knurl
Verbo regular: knurl - knurled- knurled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should knurl
you should knurl
she should knurl
we should knurl
you should knurl
they should knurl 	I should be knurling
you should be knurling
she should be knurling
we should be knurling
you should be knurling
they should be knurling	I should have knurled
you should have knurled
she should have knurled
we should have knurled
you should have knurled
they should have knurled	I should have been knurling
you should have been knurling
she should have been knurling
we should have been knurling
you should have been knurling
they should have been knurling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not knurl
you should not knurl
she should not knurl
we should not knurl
you should not knurl
they should not knurl 	I should not be knurling
you should not be knurling
she should not be knurling
we should not be knurling
you should not be knurling
they should not be knurling	I should not have knurled
you should not have knurled
she should not have knurled
we should not have knurled
you should not have knurled
they should not have knurled	I should not have been knurling
you should not have been knurling
she should not have been knurling
we should not have been knurling
you should not have been knurling
they should not have been knurling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I knurl?
should you knurl?
should she knurl?
should we knurl?
should you knurl?
should they knurl? 	should I be knurling?
should you be knurling?
should she be knurling?
should we be knurling?
should you be knurling?
should they be knurling? 	should I have knurled?
should you have knurled?
should she have knurled?
should we have knurled?
should you have knurled?
should they have knurled? 	should I have been knurling?
should you have been knurling?
should she have been knurling?
should we have been knurling?
should you have been knurling?
should they have been knurling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not knurl?
should you not knurl?
should she not knurl?
should we not knurl?
should you not knurl?
should they not knurl? 	should I not be knurling?
should you not be knurling?
should she not be knurling?
should we not be knurling?
should you not be knurling?
should they not be knurling? 	should I not have knurled?
should you not have knurled?
should she not have knurled?
should we not have knurled?
should you not have knurled?
should they not have knurled? 	should I not have been knurling?
should you not have been knurling?
should she not have been knurling?
should we not have been knurling?
should you not have been knurling?
should they not have been knurling?