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