must plight
Verbo regular: plight - plighted- plighted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must plight
you must plight
he must plight
we must plight
you must plight
they must plight 	I must be plighting
you must be plighting
he must be plighting
we must be plighting
you must be plighting
they must be plighting	I must have plighted
you must have plighted
he must have plighted
we must have plighted
you must have plighted
they must have plighted	I must have been plighting
you must have been plighting
he must have been plighting
we must have been plighting
you must have been plighting
they must have been plighting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not plight
you must not plight
he must not plight
we must not plight
you must not plight
they must not plight 	I must not be plighting
you must not be plighting
he must not be plighting
we must not be plighting
you must not be plighting
they must not be plighting	I must not have plighted
you must not have plighted
he must not have plighted
we must not have plighted
you must not have plighted
they must not have plighted	I must not have been plighting
you must not have been plighting
he must not have been plighting
we must not have been plighting
you must not have been plighting
they must not have been plighting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I plight?
must you plight?
must he plight?
must we plight?
must you plight?
must they plight? 	must I be plighting?
must you be plighting?
must he be plighting?
must we be plighting?
must you be plighting?
must they be plighting? 	must I have plighted?
must you have plighted?
must he have plighted?
must we have plighted?
must you have plighted?
must they have plighted? 	must I have been plighting?
must you have been plighting?
must he have been plighting?
must we have been plighting?
must you have been plighting?
must they have been plighting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not plight?
must you not plight?
must he not plight?
must we not plight?
must you not plight?
must they not plight? 	must I not be plighting?
must you not be plighting?
must he not be plighting?
must we not be plighting?
must you not be plighting?
must they not be plighting? 	must I not have plighted?
must you not have plighted?
must he not have plighted?
must we not have plighted?
must you not have plighted?
must they not have plighted? 	must I not have been plighting?
must you not have been plighting?
must he not have been plighting?
must we not have been plighting?
must you not have been plighting?
must they not have been plighting?