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