I can rush you can rush she can rush we can rush you can rush they can rush
V-ing form
I can be rushing you can be rushing she can be rushing we can be rushing you can be rushing they can be rushing
Perfect
I can have rushed you can have rushed she can have rushed we can have rushed you can have rushed they can have rushed
V-ing perfect
I can have been rushing you can have been rushing she can have been rushing we can have been rushing you can have been rushing they can have been rushing
Negation
Simple form
I cannot rush you cannot rush she cannot rush we cannot rush you cannot rush they cannot rush
V-ing form
I cannot be rushing you cannot be rushing she cannot be rushing we cannot be rushing you cannot be rushing they cannot be rushing
Perfect
I cannot have rushed you cannot have rushed she cannot have rushed we cannot have rushed you cannot have rushed they cannot have rushed
V-ing perfect
I cannot have been rushing you cannot have been rushing she cannot have been rushing we cannot have been rushing you cannot have been rushing they cannot have been rushing
Interrogative form
Simple form
can I rush? can you rush? can she rush? can we rush? can you rush? can they rush?
V-ing form
can I be rushing? can you be rushing? can she be rushing? can we be rushing? can you be rushing? can they be rushing?
Perfect
can I have rushed? can you have rushed? can she have rushed? can we have rushed? can you have rushed? can they have rushed?
V-ing perfect
can I have been rushing? can you have been rushing? can she have been rushing? can we have been rushing? can you have been rushing? can they have been rushing?
Interro-negative form
Simple form
can I not rush? can you not rush? can she not rush? can we not rush? can you not rush? can they not rush?
V-ing form
can I not be rushing? can you not be rushing? can she not be rushing? can we not be rushing? can you not be rushing? can they not be rushing?
Perfect
can I not have rushed? can you not have rushed? can she not have rushed? can we not have rushed? can you not have rushed? can they not have rushed?
V-ing perfect
can I not have been rushing? can you not have been rushing? can she not have been rushing? can we not have been rushing? can you not have been rushing? can they not have been rushing?