must diazotize
Regular verb: diazotize - diazotized- diazotized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must diazotize
you must diazotize
he must diazotize
we must diazotize
you must diazotize
they must diazotize 	I must be diazotizing
you must be diazotizing
he must be diazotizing
we must be diazotizing
you must be diazotizing
they must be diazotizing	I must have diazotized
you must have diazotized
he must have diazotized
we must have diazotized
you must have diazotized
they must have diazotized	I must have been diazotizing
you must have been diazotizing
he must have been diazotizing
we must have been diazotizing
you must have been diazotizing
they must have been diazotizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not diazotize
you must not diazotize
he must not diazotize
we must not diazotize
you must not diazotize
they must not diazotize 	I must not be diazotizing
you must not be diazotizing
he must not be diazotizing
we must not be diazotizing
you must not be diazotizing
they must not be diazotizing	I must not have diazotized
you must not have diazotized
he must not have diazotized
we must not have diazotized
you must not have diazotized
they must not have diazotized	I must not have been diazotizing
you must not have been diazotizing
he must not have been diazotizing
we must not have been diazotizing
you must not have been diazotizing
they must not have been diazotizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I diazotize?
must you diazotize?
must he diazotize?
must we diazotize?
must you diazotize?
must they diazotize? 	must I be diazotizing?
must you be diazotizing?
must he be diazotizing?
must we be diazotizing?
must you be diazotizing?
must they be diazotizing? 	must I have diazotized?
must you have diazotized?
must he have diazotized?
must we have diazotized?
must you have diazotized?
must they have diazotized? 	must I have been diazotizing?
must you have been diazotizing?
must he have been diazotizing?
must we have been diazotizing?
must you have been diazotizing?
must they have been diazotizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not diazotize?
must you not diazotize?
must he not diazotize?
must we not diazotize?
must you not diazotize?
must they not diazotize? 	must I not be diazotizing?
must you not be diazotizing?
must he not be diazotizing?
must we not be diazotizing?
must you not be diazotizing?
must they not be diazotizing? 	must I not have diazotized?
must you not have diazotized?
must he not have diazotized?
must we not have diazotized?
must you not have diazotized?
must they not have diazotized? 	must I not have been diazotizing?
must you not have been diazotizing?
must he not have been diazotizing?
must we not have been diazotizing?
must you not have been diazotizing?
must they not have been diazotizing?