I could whish you could whish she could whish we could whish you could whish they could whish
V-ing form
I could be whishing you could be whishing she could be whishing we could be whishing you could be whishing they could be whishing
Perfect
I could have whished you could have whished she could have whished we could have whished you could have whished they could have whished
V-ing perfect
I could have been whishing you could have been whishing she could have been whishing we could have been whishing you could have been whishing they could have been whishing
Negation
Simple form
I couldn't whish you couldn't whish she couldn't whish we couldn't whish you couldn't whish they couldn't whish
V-ing form
I couldn't be whishing you couldn't be whishing she couldn't be whishing we couldn't be whishing you couldn't be whishing they couldn't be whishing
Perfect
I couldn't have whished you couldn't have whished she couldn't have whished we couldn't have whished you couldn't have whished they couldn't have whished
V-ing perfect
I couldn't have been whishing you couldn't have been whishing she couldn't have been whishing we couldn't have been whishing you couldn't have been whishing they couldn't have been whishing
Interrogative form
Simple form
could I whish? could you whish? could she whish? could we whish? could you whish? could they whish?
V-ing form
could I be whishing? could you be whishing? could she be whishing? could we be whishing? could you be whishing? could they be whishing?
Perfect
could I have whished? could you have whished? could she have whished? could we have whished? could you have whished? could they have whished?
V-ing perfect
could I have been whishing? could you have been whishing? could she have been whishing? could we have been whishing? could you have been whishing? could they have been whishing?
Interro-negative form
Simple form
couldn't I whish? couldn't you whish? couldn't she whish? couldn't we whish? couldn't you whish? couldn't they whish?
V-ing form
couldn't I be whishing? couldn't you be whishing? couldn't she be whishing? couldn't we be whishing? couldn't you be whishing? couldn't they be whishing?
Perfect
couldn't I have whished? couldn't you have whished? couldn't she have whished? couldn't we have whished? couldn't you have whished? couldn't they have whished?
V-ing perfect
couldn't I have been whishing? couldn't you have been whishing? couldn't she have been whishing? couldn't we have been whishing? couldn't you have been whishing? couldn't they have been whishing?