I could color-code you could color-code she could color-code we could color-code you could color-code they could color-code
Forme en V-ing
I could be color-coding you could be color-coding she could be color-coding we could be color-coding you could be color-coding they could be color-coding
Perfect
I could have color-coded you could have color-coded she could have color-coded we could have color-coded you could have color-coded they could have color-coded
Perfect en V-ing
I could have been color-coding you could have been color-coding she could have been color-coding we could have been color-coding you could have been color-coding they could have been color-coding
Négation
Forme simple
I couldn't color-code you couldn't color-code she couldn't color-code we couldn't color-code you couldn't color-code they couldn't color-code
Forme en V-ing
I couldn't be color-coding you couldn't be color-coding she couldn't be color-coding we couldn't be color-coding you couldn't be color-coding they couldn't be color-coding
Perfect
I couldn't have color-coded you couldn't have color-coded she couldn't have color-coded we couldn't have color-coded you couldn't have color-coded they couldn't have color-coded
Perfect en V-ing
I couldn't have been color-coding you couldn't have been color-coding she couldn't have been color-coding we couldn't have been color-coding you couldn't have been color-coding they couldn't have been color-coding
Forme interrogative
Forme simple
could I color-code? could you color-code? could she color-code? could we color-code? could you color-code? could they color-code?
Forme en V-ing
could I be color-coding? could you be color-coding? could she be color-coding? could we be color-coding? could you be color-coding? could they be color-coding?
Perfect
could I have color-coded? could you have color-coded? could she have color-coded? could we have color-coded? could you have color-coded? could they have color-coded?
Perfect en V-ing
could I have been color-coding? could you have been color-coding? could she have been color-coding? could we have been color-coding? could you have been color-coding? could they have been color-coding?
Forme interro-négative
Forme simple
couldn't I color-code? couldn't you color-code? couldn't she color-code? couldn't we color-code? couldn't you color-code? couldn't they color-code?
Forme en V-ing
couldn't I be color-coding? couldn't you be color-coding? couldn't she be color-coding? couldn't we be color-coding? couldn't you be color-coding? couldn't they be color-coding?
Perfect
couldn't I have color-coded? couldn't you have color-coded? couldn't she have color-coded? couldn't we have color-coded? couldn't you have color-coded? couldn't they have color-coded?
Perfect en V-ing
couldn't I have been color-coding? couldn't you have been color-coding? couldn't she have been color-coding? couldn't we have been color-coding? couldn't you have been color-coding? couldn't they have been color-coding?