Verbo regular: stair-step - stair-steped - stair-steped
Afirmación
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 con 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
Perfecto
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
Perfecto con 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
Negación
Forma simple
I couldn't stair-step you couldn't stair-step she couldn't stair-step we couldn't stair-step you couldn't stair-step they couldn't stair-step
Forma con V-ing
I couldn't be stair-steping you couldn't be stair-steping she couldn't be stair-steping we couldn't be stair-steping you couldn't be stair-steping they couldn't be stair-steping
Perfecto
I couldn't have stair-steped you couldn't have stair-steped she couldn't have stair-steped we couldn't have stair-steped you couldn't have stair-steped they couldn't have stair-steped
Perfecto con V-ing
I couldn't have been stair-steping you couldn't have been stair-steping she couldn't have been stair-steping we couldn't have been stair-steping you couldn't have been stair-steping they couldn't 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 con 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?
Perfecto
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?
Perfecto con 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-negativa
Forma simple
couldn't I stair-step? couldn't you stair-step? couldn't she stair-step? couldn't we stair-step? couldn't you stair-step? couldn't they stair-step?
Forma con V-ing
couldn't I be stair-steping? couldn't you be stair-steping? couldn't she be stair-steping? couldn't we be stair-steping? couldn't you be stair-steping? couldn't they be stair-steping?
Perfecto
couldn't I have stair-steped? couldn't you have stair-steped? couldn't she have stair-steped? couldn't we have stair-steped? couldn't you have stair-steped? couldn't they have stair-steped?
Perfecto con V-ing
couldn't I have been stair-steping? couldn't you have been stair-steping? couldn't she have been stair-steping? couldn't we have been stair-steping? couldn't you have been stair-steping? couldn't they have been stair-steping?