I must misthink you must misthink she must misthink we must misthink you must misthink they must misthink
V-ing form
I must be misthinking you must be misthinking she must be misthinking we must be misthinking you must be misthinking they must be misthinking
Perfect
I must have misthought you must have misthought she must have misthought we must have misthought you must have misthought they must have misthought
V-ing perfect
I must have been misthinking you must have been misthinking she must have been misthinking we must have been misthinking you must have been misthinking they must have been misthinking
Negation
Simple form
I must not misthink you must not misthink she must not misthink we must not misthink you must not misthink they must not misthink
V-ing form
I must not be misthinking you must not be misthinking she must not be misthinking we must not be misthinking you must not be misthinking they must not be misthinking
Perfect
I must not have misthought you must not have misthought she must not have misthought we must not have misthought you must not have misthought they must not have misthought
V-ing perfect
I must not have been misthinking you must not have been misthinking she must not have been misthinking we must not have been misthinking you must not have been misthinking they must not have been misthinking
Interrogative form
Simple form
must I misthink? must you misthink? must she misthink? must we misthink? must you misthink? must they misthink?
V-ing form
must I be misthinking? must you be misthinking? must she be misthinking? must we be misthinking? must you be misthinking? must they be misthinking?
Perfect
must I have misthought? must you have misthought? must she have misthought? must we have misthought? must you have misthought? must they have misthought?
V-ing perfect
must I have been misthinking? must you have been misthinking? must she have been misthinking? must we have been misthinking? must you have been misthinking? must they have been misthinking?
Interro-negative form
Simple form
must I not misthink? must you not misthink? must she not misthink? must we not misthink? must you not misthink? must they not misthink?
V-ing form
must I not be misthinking? must you not be misthinking? must she not be misthinking? must we not be misthinking? must you not be misthinking? must they not be misthinking?
Perfect
must I not have misthought? must you not have misthought? must she not have misthought? must we not have misthought? must you not have misthought? must they not have misthought?
V-ing perfect
must I not have been misthinking? must you not have been misthinking? must she not have been misthinking? must we not have been misthinking? must you not have been misthinking? must they not have been misthinking?