I can mutate you can mutate she can mutate we can mutate you can mutate they can mutate
V-ing form
I can be mutating you can be mutating she can be mutating we can be mutating you can be mutating they can be mutating
Perfect
I can have mutated you can have mutated she can have mutated we can have mutated you can have mutated they can have mutated
V-ing perfect
I can have been mutating you can have been mutating she can have been mutating we can have been mutating you can have been mutating they can have been mutating
Negation
Simple form
I cannot mutate you cannot mutate she cannot mutate we cannot mutate you cannot mutate they cannot mutate
V-ing form
I cannot be mutating you cannot be mutating she cannot be mutating we cannot be mutating you cannot be mutating they cannot be mutating
Perfect
I cannot have mutated you cannot have mutated she cannot have mutated we cannot have mutated you cannot have mutated they cannot have mutated
V-ing perfect
I cannot have been mutating you cannot have been mutating she cannot have been mutating we cannot have been mutating you cannot have been mutating they cannot have been mutating
Interrogative form
Simple form
can I mutate? can you mutate? can she mutate? can we mutate? can you mutate? can they mutate?
V-ing form
can I be mutating? can you be mutating? can she be mutating? can we be mutating? can you be mutating? can they be mutating?
Perfect
can I have mutated? can you have mutated? can she have mutated? can we have mutated? can you have mutated? can they have mutated?
V-ing perfect
can I have been mutating? can you have been mutating? can she have been mutating? can we have been mutating? can you have been mutating? can they have been mutating?
Interro-negative form
Simple form
can I not mutate? can you not mutate? can she not mutate? can we not mutate? can you not mutate? can they not mutate?
V-ing form
can I not be mutating? can you not be mutating? can she not be mutating? can we not be mutating? can you not be mutating? can they not be mutating?
Perfect
can I not have mutated? can you not have mutated? can she not have mutated? can we not have mutated? can you not have mutated? can they not have mutated?
V-ing perfect
can I not have been mutating? can you not have been mutating? can she not have been mutating? can we not have been mutating? can you not have been mutating? can they not have been mutating?