I could striptease you could striptease he could striptease we could striptease you could striptease they could striptease
V-ing form
I could be stripteasing you could be stripteasing he could be stripteasing we could be stripteasing you could be stripteasing they could be stripteasing
Perfect
I could have stripteased you could have stripteased he could have stripteased we could have stripteased you could have stripteased they could have stripteased
V-ing perfect
I could have been stripteasing you could have been stripteasing he could have been stripteasing we could have been stripteasing you could have been stripteasing they could have been stripteasing
Negation
Simple form
I could not striptease you could not striptease he could not striptease we could not striptease you could not striptease they could not striptease
V-ing form
I could not be stripteasing you could not be stripteasing he could not be stripteasing we could not be stripteasing you could not be stripteasing they could not be stripteasing
Perfect
I could not have stripteased you could not have stripteased he could not have stripteased we could not have stripteased you could not have stripteased they could not have stripteased
V-ing perfect
I could not have been stripteasing you could not have been stripteasing he could not have been stripteasing we could not have been stripteasing you could not have been stripteasing they could not have been stripteasing
Interrogative form
Simple form
could I striptease? could you striptease? could he striptease? could we striptease? could you striptease? could they striptease?
V-ing form
could I be stripteasing? could you be stripteasing? could he be stripteasing? could we be stripteasing? could you be stripteasing? could they be stripteasing?
Perfect
could I have stripteased? could you have stripteased? could he have stripteased? could we have stripteased? could you have stripteased? could they have stripteased?
V-ing perfect
could I have been stripteasing? could you have been stripteasing? could he have been stripteasing? could we have been stripteasing? could you have been stripteasing? could they have been stripteasing?
Interro-negative form
Simple form
could I not striptease? could you not striptease? could he not striptease? could we not striptease? could you not striptease? could they not striptease?
V-ing form
could I not be stripteasing? could you not be stripteasing? could he not be stripteasing? could we not be stripteasing? could you not be stripteasing? could they not be stripteasing?
Perfect
could I not have stripteased? could you not have stripteased? could he not have stripteased? could we not have stripteased? could you not have stripteased? could they not have stripteased?
V-ing perfect
could I not have been stripteasing? could you not have been stripteasing? could he not have been stripteasing? could we not have been stripteasing? could you not have been stripteasing? could they not have been stripteasing?