I can color-code you can color-code he can color-code we can color-code you can color-code they can color-code
V-ing form
I can be color-coding you can be color-coding he can be color-coding we can be color-coding you can be color-coding they can be color-coding
Perfect
I can have color-coded you can have color-coded he can have color-coded we can have color-coded you can have color-coded they can have color-coded
V-ing perfect
I can have been color-coding you can have been color-coding he can have been color-coding we can have been color-coding you can have been color-coding they can have been color-coding
Negation
Simple form
I cannot color-code you cannot color-code he cannot color-code we cannot color-code you cannot color-code they cannot color-code
V-ing form
I cannot be color-coding you cannot be color-coding he cannot be color-coding we cannot be color-coding you cannot be color-coding they cannot be color-coding
Perfect
I cannot have color-coded you cannot have color-coded he cannot have color-coded we cannot have color-coded you cannot have color-coded they cannot have color-coded
V-ing perfect
I cannot have been color-coding you cannot have been color-coding he cannot have been color-coding we cannot have been color-coding you cannot have been color-coding they cannot have been color-coding
Interrogative form
Simple form
can I color-code? can you color-code? can he color-code? can we color-code? can you color-code? can they color-code?
V-ing form
can I be color-coding? can you be color-coding? can he be color-coding? can we be color-coding? can you be color-coding? can they be color-coding?
Perfect
can I have color-coded? can you have color-coded? can he have color-coded? can we have color-coded? can you have color-coded? can they have color-coded?
V-ing perfect
can I have been color-coding? can you have been color-coding? can he have been color-coding? can we have been color-coding? can you have been color-coding? can they have been color-coding?
Interro-negative form
Simple form
can I not color-code? can you not color-code? can he not color-code? can we not color-code? can you not color-code? can they not color-code?
V-ing form
can I not be color-coding? can you not be color-coding? can he not be color-coding? can we not be color-coding? can you not be color-coding? can they not be color-coding?
Perfect
can I not have color-coded? can you not have color-coded? can he not have color-coded? can we not have color-coded? can you not have color-coded? can they not have color-coded?
V-ing perfect
can I not have been color-coding? can you not have been color-coding? can he not have been color-coding? can we not have been color-coding? can you not have been color-coding? can they not have been color-coding?