could sheetrock
Verbo regular: sheetrock - sheetrocked- sheetrocked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could sheetrock
you could sheetrock
he could sheetrock
we could sheetrock
you could sheetrock
they could sheetrock 	I could be sheetrocking
you could be sheetrocking
he could be sheetrocking
we could be sheetrocking
you could be sheetrocking
they could be sheetrocking	I could have sheetrocked
you could have sheetrocked
he could have sheetrocked
we could have sheetrocked
you could have sheetrocked
they could have sheetrocked	I could have been sheetrocking
you could have been sheetrocking
he could have been sheetrocking
we could have been sheetrocking
you could have been sheetrocking
they could have been sheetrocking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't sheetrock
you couldn't sheetrock
he couldn't sheetrock
we couldn't sheetrock
you couldn't sheetrock
they couldn't sheetrock 	I couldn't be sheetrocking
you couldn't be sheetrocking
he couldn't be sheetrocking
we couldn't be sheetrocking
you couldn't be sheetrocking
they couldn't be sheetrocking	I couldn't have sheetrocked
you couldn't have sheetrocked
he couldn't have sheetrocked
we couldn't have sheetrocked
you couldn't have sheetrocked
they couldn't have sheetrocked	I couldn't have been sheetrocking
you couldn't have been sheetrocking
he couldn't have been sheetrocking
we couldn't have been sheetrocking
you couldn't have been sheetrocking
they couldn't have been sheetrocking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I sheetrock?
could you sheetrock?
could he sheetrock?
could we sheetrock?
could you sheetrock?
could they sheetrock? 	could I be sheetrocking?
could you be sheetrocking?
could he be sheetrocking?
could we be sheetrocking?
could you be sheetrocking?
could they be sheetrocking? 	could I have sheetrocked?
could you have sheetrocked?
could he have sheetrocked?
could we have sheetrocked?
could you have sheetrocked?
could they have sheetrocked? 	could I have been sheetrocking?
could you have been sheetrocking?
could he have been sheetrocking?
could we have been sheetrocking?
could you have been sheetrocking?
could they have been sheetrocking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I sheetrock?
couldn't you sheetrock?
couldn't he sheetrock?
couldn't we sheetrock?
couldn't you sheetrock?
couldn't they sheetrock? 	couldn't I be sheetrocking?
couldn't you be sheetrocking?
couldn't he be sheetrocking?
couldn't we be sheetrocking?
couldn't you be sheetrocking?
couldn't they be sheetrocking? 	couldn't I have sheetrocked?
couldn't you have sheetrocked?
couldn't he have sheetrocked?
couldn't we have sheetrocked?
couldn't you have sheetrocked?
couldn't they have sheetrocked? 	couldn't I have been sheetrocking?
couldn't you have been sheetrocking?
couldn't he have been sheetrocking?
couldn't we have been sheetrocking?
couldn't you have been sheetrocking?
couldn't they have been sheetrocking?