I could contemplate you could contemplate she could contemplate we could contemplate you could contemplate they could contemplate
Forme en V-ing
I could be contemplating you could be contemplating she could be contemplating we could be contemplating you could be contemplating they could be contemplating
Perfect
I could have contemplated you could have contemplated she could have contemplated we could have contemplated you could have contemplated they could have contemplated
Perfect en V-ing
I could have been contemplating you could have been contemplating she could have been contemplating we could have been contemplating you could have been contemplating they could have been contemplating
Négation
Forme simple
I couldn't contemplate you couldn't contemplate she couldn't contemplate we couldn't contemplate you couldn't contemplate they couldn't contemplate
Forme en V-ing
I couldn't be contemplating you couldn't be contemplating she couldn't be contemplating we couldn't be contemplating you couldn't be contemplating they couldn't be contemplating
Perfect
I couldn't have contemplated you couldn't have contemplated she couldn't have contemplated we couldn't have contemplated you couldn't have contemplated they couldn't have contemplated
Perfect en V-ing
I couldn't have been contemplating you couldn't have been contemplating she couldn't have been contemplating we couldn't have been contemplating you couldn't have been contemplating they couldn't have been contemplating
Forme interrogative
Forme simple
could I contemplate? could you contemplate? could she contemplate? could we contemplate? could you contemplate? could they contemplate?
Forme en V-ing
could I be contemplating? could you be contemplating? could she be contemplating? could we be contemplating? could you be contemplating? could they be contemplating?
Perfect
could I have contemplated? could you have contemplated? could she have contemplated? could we have contemplated? could you have contemplated? could they have contemplated?
Perfect en V-ing
could I have been contemplating? could you have been contemplating? could she have been contemplating? could we have been contemplating? could you have been contemplating? could they have been contemplating?
Forme interro-négative
Forme simple
couldn't I contemplate? couldn't you contemplate? couldn't she contemplate? couldn't we contemplate? couldn't you contemplate? couldn't they contemplate?
Forme en V-ing
couldn't I be contemplating? couldn't you be contemplating? couldn't she be contemplating? couldn't we be contemplating? couldn't you be contemplating? couldn't they be contemplating?
Perfect
couldn't I have contemplated? couldn't you have contemplated? couldn't she have contemplated? couldn't we have contemplated? couldn't you have contemplated? couldn't they have contemplated?
Perfect en V-ing
couldn't I have been contemplating? couldn't you have been contemplating? couldn't she have been contemplating? couldn't we have been contemplating? couldn't you have been contemplating? couldn't they have been contemplating?