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