English verb conjugation
MUST CHIVY

Regular verb: chivy - chivied - chivied

Affirmation

Simple form	V-ing form
I must chivy you must chivy she must chivy we must chivy you must chivy they must chivy	I must be chivying you must be chivying she must be chivying we must be chivying you must be chivying they must be chivying
Perfect	V-ing perfect
I must have chivied you must have chivied she must have chivied we must have chivied you must have chivied they must have chivied	I must have been chivying you must have been chivying she must have been chivying we must have been chivying you must have been chivying they must have been chivying

Negation

Simple form	V-ing form
I must not chivy you must not chivy she must not chivy we must not chivy you must not chivy they must not chivy	I must not be chivying you must not be chivying she must not be chivying we must not be chivying you must not be chivying they must not be chivying
Perfect	V-ing perfect
I must not have chivied you must not have chivied she must not have chivied we must not have chivied you must not have chivied they must not have chivied	I must not have been chivying you must not have been chivying she must not have been chivying we must not have been chivying you must not have been chivying they must not have been chivying

Interrogative form

Simple form	V-ing form
must I chivy? must you chivy? must she chivy? must we chivy? must you chivy? must they chivy?	must I be chivying? must you be chivying? must she be chivying? must we be chivying? must you be chivying? must they be chivying?
Perfect	V-ing perfect
must I have chivied? must you have chivied? must she have chivied? must we have chivied? must you have chivied? must they have chivied?	must I have been chivying? must you have been chivying? must she have been chivying? must we have been chivying? must you have been chivying? must they have been chivying?

Interro-negative form

Simple form	V-ing form
must I not chivy? must you not chivy? must she not chivy? must we not chivy? must you not chivy? must they not chivy?	must I not be chivying? must you not be chivying? must she not be chivying? must we not be chivying? must you not be chivying? must they not be chivying?
Perfect	V-ing perfect
must I not have chivied? must you not have chivied? must she not have chivied? must we not have chivied? must you not have chivied? must they not have chivied?	must I not have been chivying? must you not have been chivying? must she not have been chivying? must we not have been chivying? must you not have been chivying? must they not have been chivying?