I could pinch you could pinch she could pinch we could pinch you could pinch they could pinch
Forma con V-ing
I could be pinching you could be pinching she could be pinching we could be pinching you could be pinching they could be pinching
Perfecto
I could have pinched you could have pinched she could have pinched we could have pinched you could have pinched they could have pinched
Perfecto con V-ing
I could have been pinching you could have been pinching she could have been pinching we could have been pinching you could have been pinching they could have been pinching
Negación
Forma simple
I couldn't pinch you couldn't pinch she couldn't pinch we couldn't pinch you couldn't pinch they couldn't pinch
Forma con V-ing
I couldn't be pinching you couldn't be pinching she couldn't be pinching we couldn't be pinching you couldn't be pinching they couldn't be pinching
Perfecto
I couldn't have pinched you couldn't have pinched she couldn't have pinched we couldn't have pinched you couldn't have pinched they couldn't have pinched
Perfecto con V-ing
I couldn't have been pinching you couldn't have been pinching she couldn't have been pinching we couldn't have been pinching you couldn't have been pinching they couldn't have been pinching
Forma interrogativa
Forma simple
could I pinch? could you pinch? could she pinch? could we pinch? could you pinch? could they pinch?
Forma con V-ing
could I be pinching? could you be pinching? could she be pinching? could we be pinching? could you be pinching? could they be pinching?
Perfecto
could I have pinched? could you have pinched? could she have pinched? could we have pinched? could you have pinched? could they have pinched?
Perfecto con V-ing
could I have been pinching? could you have been pinching? could she have been pinching? could we have been pinching? could you have been pinching? could they have been pinching?
Forma interro-negativa
Forma simple
couldn't I pinch? couldn't you pinch? couldn't she pinch? couldn't we pinch? couldn't you pinch? couldn't they pinch?
Forma con V-ing
couldn't I be pinching? couldn't you be pinching? couldn't she be pinching? couldn't we be pinching? couldn't you be pinching? couldn't they be pinching?
Perfecto
couldn't I have pinched? couldn't you have pinched? couldn't she have pinched? couldn't we have pinched? couldn't you have pinched? couldn't they have pinched?
Perfecto con V-ing
couldn't I have been pinching? couldn't you have been pinching? couldn't she have been pinching? couldn't we have been pinching? couldn't you have been pinching? couldn't they have been pinching?