I must babarize you must babarize she must babarize we must babarize you must babarize they must babarize
V-ing form
I must be babarizing you must be babarizing she must be babarizing we must be babarizing you must be babarizing they must be babarizing
Perfect
I must have babarized you must have babarized she must have babarized we must have babarized you must have babarized they must have babarized
V-ing perfect
I must have been babarizing you must have been babarizing she must have been babarizing we must have been babarizing you must have been babarizing they must have been babarizing
Negation
Simple form
I must not babarize you must not babarize she must not babarize we must not babarize you must not babarize they must not babarize
V-ing form
I must not be babarizing you must not be babarizing she must not be babarizing we must not be babarizing you must not be babarizing they must not be babarizing
Perfect
I must not have babarized you must not have babarized she must not have babarized we must not have babarized you must not have babarized they must not have babarized
V-ing perfect
I must not have been babarizing you must not have been babarizing she must not have been babarizing we must not have been babarizing you must not have been babarizing they must not have been babarizing
Interrogative form
Simple form
must I babarize? must you babarize? must she babarize? must we babarize? must you babarize? must they babarize?
V-ing form
must I be babarizing? must you be babarizing? must she be babarizing? must we be babarizing? must you be babarizing? must they be babarizing?
Perfect
must I have babarized? must you have babarized? must she have babarized? must we have babarized? must you have babarized? must they have babarized?
V-ing perfect
must I have been babarizing? must you have been babarizing? must she have been babarizing? must we have been babarizing? must you have been babarizing? must they have been babarizing?
Interro-negative form
Simple form
must I not babarize? must you not babarize? must she not babarize? must we not babarize? must you not babarize? must they not babarize?
V-ing form
must I not be babarizing? must you not be babarizing? must she not be babarizing? must we not be babarizing? must you not be babarizing? must they not be babarizing?
Perfect
must I not have babarized? must you not have babarized? must she not have babarized? must we not have babarized? must you not have babarized? must they not have babarized?
V-ing perfect
must I not have been babarizing? must you not have been babarizing? must she not have been babarizing? must we not have been babarizing? must you not have been babarizing? must they not have been babarizing?