must redesign
Regular verb: redesign - redesigned- redesigned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must redesign
you must redesign
she must redesign
we must redesign
you must redesign
they must redesign 	I must be redesigning
you must be redesigning
she must be redesigning
we must be redesigning
you must be redesigning
they must be redesigning	I must have redesigned
you must have redesigned
she must have redesigned
we must have redesigned
you must have redesigned
they must have redesigned	I must have been redesigning
you must have been redesigning
she must have been redesigning
we must have been redesigning
you must have been redesigning
they must have been redesigning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not redesign
you must not redesign
she must not redesign
we must not redesign
you must not redesign
they must not redesign 	I must not be redesigning
you must not be redesigning
she must not be redesigning
we must not be redesigning
you must not be redesigning
they must not be redesigning	I must not have redesigned
you must not have redesigned
she must not have redesigned
we must not have redesigned
you must not have redesigned
they must not have redesigned	I must not have been redesigning
you must not have been redesigning
she must not have been redesigning
we must not have been redesigning
you must not have been redesigning
they must not have been redesigning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I redesign?
must you redesign?
must she redesign?
must we redesign?
must you redesign?
must they redesign? 	must I be redesigning?
must you be redesigning?
must she be redesigning?
must we be redesigning?
must you be redesigning?
must they be redesigning? 	must I have redesigned?
must you have redesigned?
must she have redesigned?
must we have redesigned?
must you have redesigned?
must they have redesigned? 	must I have been redesigning?
must you have been redesigning?
must she have been redesigning?
must we have been redesigning?
must you have been redesigning?
must they have been redesigning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not redesign?
must you not redesign?
must she not redesign?
must we not redesign?
must you not redesign?
must they not redesign? 	must I not be redesigning?
must you not be redesigning?
must she not be redesigning?
must we not be redesigning?
must you not be redesigning?
must they not be redesigning? 	must I not have redesigned?
must you not have redesigned?
must she not have redesigned?
must we not have redesigned?
must you not have redesigned?
must they not have redesigned? 	must I not have been redesigning?
must you not have been redesigning?
must she not have been redesigning?
must we not have been redesigning?
must you not have been redesigning?
must they not have been redesigning?