must reach
Regular verb: reach - reached- reached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must reach
you must reach
she must reach
we must reach
you must reach
they must reach 	I must be reaching
you must be reaching
she must be reaching
we must be reaching
you must be reaching
they must be reaching	I must have reached
you must have reached
she must have reached
we must have reached
you must have reached
they must have reached	I must have been reaching
you must have been reaching
she must have been reaching
we must have been reaching
you must have been reaching
they must have been reaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not reach
you must not reach
she must not reach
we must not reach
you must not reach
they must not reach 	I must not be reaching
you must not be reaching
she must not be reaching
we must not be reaching
you must not be reaching
they must not be reaching	I must not have reached
you must not have reached
she must not have reached
we must not have reached
you must not have reached
they must not have reached	I must not have been reaching
you must not have been reaching
she must not have been reaching
we must not have been reaching
you must not have been reaching
they must not have been reaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I reach?
must you reach?
must she reach?
must we reach?
must you reach?
must they reach? 	must I be reaching?
must you be reaching?
must she be reaching?
must we be reaching?
must you be reaching?
must they be reaching? 	must I have reached?
must you have reached?
must she have reached?
must we have reached?
must you have reached?
must they have reached? 	must I have been reaching?
must you have been reaching?
must she have been reaching?
must we have been reaching?
must you have been reaching?
must they have been reaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not reach?
must you not reach?
must she not reach?
must we not reach?
must you not reach?
must they not reach? 	must I not be reaching?
must you not be reaching?
must she not be reaching?
must we not be reaching?
must you not be reaching?
must they not be reaching? 	must I not have reached?
must you not have reached?
must she not have reached?
must we not have reached?
must you not have reached?
must they not have reached? 	must I not have been reaching?
must you not have been reaching?
must she not have been reaching?
must we not have been reaching?
must you not have been reaching?
must they not have been reaching?