must implant
Regular verb: implant - implanted- implanted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must implant
you must implant
he must implant
we must implant
you must implant
they must implant 	I must be implanting
you must be implanting
he must be implanting
we must be implanting
you must be implanting
they must be implanting	I must have implanted
you must have implanted
he must have implanted
we must have implanted
you must have implanted
they must have implanted	I must have been implanting
you must have been implanting
he must have been implanting
we must have been implanting
you must have been implanting
they must have been implanting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not implant
you must not implant
he must not implant
we must not implant
you must not implant
they must not implant 	I must not be implanting
you must not be implanting
he must not be implanting
we must not be implanting
you must not be implanting
they must not be implanting	I must not have implanted
you must not have implanted
he must not have implanted
we must not have implanted
you must not have implanted
they must not have implanted	I must not have been implanting
you must not have been implanting
he must not have been implanting
we must not have been implanting
you must not have been implanting
they must not have been implanting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I implant?
must you implant?
must he implant?
must we implant?
must you implant?
must they implant? 	must I be implanting?
must you be implanting?
must he be implanting?
must we be implanting?
must you be implanting?
must they be implanting? 	must I have implanted?
must you have implanted?
must he have implanted?
must we have implanted?
must you have implanted?
must they have implanted? 	must I have been implanting?
must you have been implanting?
must he have been implanting?
must we have been implanting?
must you have been implanting?
must they have been implanting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not implant?
must you not implant?
must he not implant?
must we not implant?
must you not implant?
must they not implant? 	must I not be implanting?
must you not be implanting?
must he not be implanting?
must we not be implanting?
must you not be implanting?
must they not be implanting? 	must I not have implanted?
must you not have implanted?
must he not have implanted?
must we not have implanted?
must you not have implanted?
must they not have implanted? 	must I not have been implanting?
must you not have been implanting?
must he not have been implanting?
must we not have been implanting?
must you not have been implanting?
must they not have been implanting?