must flight
Verbo regular: flight - flighted- flighted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must flight
you must flight
she must flight
we must flight
you must flight
they must flight 	I must be flighting
you must be flighting
she must be flighting
we must be flighting
you must be flighting
they must be flighting	I must have flighted
you must have flighted
she must have flighted
we must have flighted
you must have flighted
they must have flighted	I must have been flighting
you must have been flighting
she must have been flighting
we must have been flighting
you must have been flighting
they must have been flighting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not flight
you must not flight
she must not flight
we must not flight
you must not flight
they must not flight 	I must not be flighting
you must not be flighting
she must not be flighting
we must not be flighting
you must not be flighting
they must not be flighting	I must not have flighted
you must not have flighted
she must not have flighted
we must not have flighted
you must not have flighted
they must not have flighted	I must not have been flighting
you must not have been flighting
she must not have been flighting
we must not have been flighting
you must not have been flighting
they must not have been flighting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I flight?
must you flight?
must she flight?
must we flight?
must you flight?
must they flight? 	must I be flighting?
must you be flighting?
must she be flighting?
must we be flighting?
must you be flighting?
must they be flighting? 	must I have flighted?
must you have flighted?
must she have flighted?
must we have flighted?
must you have flighted?
must they have flighted? 	must I have been flighting?
must you have been flighting?
must she have been flighting?
must we have been flighting?
must you have been flighting?
must they have been flighting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not flight?
must you not flight?
must she not flight?
must we not flight?
must you not flight?
must they not flight? 	must I not be flighting?
must you not be flighting?
must she not be flighting?
must we not be flighting?
must you not be flighting?
must they not be flighting? 	must I not have flighted?
must you not have flighted?
must she not have flighted?
must we not have flighted?
must you not have flighted?
must they not have flighted? 	must I not have been flighting?
must you not have been flighting?
must she not have been flighting?
must we not have been flighting?
must you not have been flighting?
must they not have been flighting?