Conjugación del verbo inglés
COULD PINPOINT

Verbo regular: pinpoint - pinpointed - pinpointed

Afirmación

Forma simple	Forma con V-ing
I could pinpoint you could pinpoint she could pinpoint we could pinpoint you could pinpoint they could pinpoint	I could be pinpointing you could be pinpointing she could be pinpointing we could be pinpointing you could be pinpointing they could be pinpointing
Perfecto	Perfecto con V-ing
I could have pinpointed you could have pinpointed she could have pinpointed we could have pinpointed you could have pinpointed they could have pinpointed	I could have been pinpointing you could have been pinpointing she could have been pinpointing we could have been pinpointing you could have been pinpointing they could have been pinpointing

Negación

Forma simple	Forma con V-ing
I couldn't pinpoint you couldn't pinpoint she couldn't pinpoint we couldn't pinpoint you couldn't pinpoint they couldn't pinpoint	I couldn't be pinpointing you couldn't be pinpointing she couldn't be pinpointing we couldn't be pinpointing you couldn't be pinpointing they couldn't be pinpointing
Perfecto	Perfecto con V-ing
I couldn't have pinpointed you couldn't have pinpointed she couldn't have pinpointed we couldn't have pinpointed you couldn't have pinpointed they couldn't have pinpointed	I couldn't have been pinpointing you couldn't have been pinpointing she couldn't have been pinpointing we couldn't have been pinpointing you couldn't have been pinpointing they couldn't have been pinpointing

Forma interrogativa

Forma simple	Forma con V-ing
could I pinpoint? could you pinpoint? could she pinpoint? could we pinpoint? could you pinpoint? could they pinpoint?	could I be pinpointing? could you be pinpointing? could she be pinpointing? could we be pinpointing? could you be pinpointing? could they be pinpointing?
Perfecto	Perfecto con V-ing
could I have pinpointed? could you have pinpointed? could she have pinpointed? could we have pinpointed? could you have pinpointed? could they have pinpointed?	could I have been pinpointing? could you have been pinpointing? could she have been pinpointing? could we have been pinpointing? could you have been pinpointing? could they have been pinpointing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I pinpoint? couldn't you pinpoint? couldn't she pinpoint? couldn't we pinpoint? couldn't you pinpoint? couldn't they pinpoint?	couldn't I be pinpointing? couldn't you be pinpointing? couldn't she be pinpointing? couldn't we be pinpointing? couldn't you be pinpointing? couldn't they be pinpointing?
Perfecto	Perfecto con V-ing
couldn't I have pinpointed? couldn't you have pinpointed? couldn't she have pinpointed? couldn't we have pinpointed? couldn't you have pinpointed? couldn't they have pinpointed?	couldn't I have been pinpointing? couldn't you have been pinpointing? couldn't she have been pinpointing? couldn't we have been pinpointing? couldn't you have been pinpointing? couldn't they have been pinpointing?