Verbo regular: stair-step - stair-steped - stair-steped
Afirmação
Forma simple
I could stair-step you could stair-step she could stair-step we could stair-step you could stair-step they could stair-step
Forma com V-ing
I could be stair-steping you could be stair-steping she could be stair-steping we could be stair-steping you could be stair-steping they could be stair-steping
Perfeito
I could have stair-steped you could have stair-steped she could have stair-steped we could have stair-steped you could have stair-steped they could have stair-steped
Perfeito com V-ing
I could have been stair-steping you could have been stair-steping she could have been stair-steping we could have been stair-steping you could have been stair-steping they could have been stair-steping
Negação
Forma simple
I could not stair-step you could not stair-step she could not stair-step we could not stair-step you could not stair-step they could not stair-step
Forma com V-ing
I could not be stair-steping you could not be stair-steping she could not be stair-steping we could not be stair-steping you could not be stair-steping they could not be stair-steping
Perfeito
I could not have stair-steped you could not have stair-steped she could not have stair-steped we could not have stair-steped you could not have stair-steped they could not have stair-steped
Perfeito com V-ing
I could not have been stair-steping you could not have been stair-steping she could not have been stair-steping we could not have been stair-steping you could not have been stair-steping they could not have been stair-steping
Forma interrogativa
Forma simple
could I stair-step? could you stair-step? could she stair-step? could we stair-step? could you stair-step? could they stair-step?
Forma com V-ing
could I be stair-steping? could you be stair-steping? could she be stair-steping? could we be stair-steping? could you be stair-steping? could they be stair-steping?
Perfeito
could I have stair-steped? could you have stair-steped? could she have stair-steped? could we have stair-steped? could you have stair-steped? could they have stair-steped?
Perfeito com V-ing
could I have been stair-steping? could you have been stair-steping? could she have been stair-steping? could we have been stair-steping? could you have been stair-steping? could they have been stair-steping?
Forma interro-Negação
Forma simple
could I not stair-step? could you not stair-step? could she not stair-step? could we not stair-step? could you not stair-step? could they not stair-step?
Forma com V-ing
could I not be stair-steping? could you not be stair-steping? could she not be stair-steping? could we not be stair-steping? could you not be stair-steping? could they not be stair-steping?
Perfeito
could I not have stair-steped? could you not have stair-steped? could she not have stair-steped? could we not have stair-steped? could you not have stair-steped? could they not have stair-steped?
Perfeito com V-ing
could I not have been stair-steping? could you not have been stair-steping? could she not have been stair-steping? could we not have been stair-steping? could you not have been stair-steping? could they not have been stair-steping?