must supple
Verbo regular: supple - suppled- suppled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must supple
you must supple
he must supple
we must supple
you must supple
they must supple 	I must be suppling
you must be suppling
he must be suppling
we must be suppling
you must be suppling
they must be suppling	I must have suppled
you must have suppled
he must have suppled
we must have suppled
you must have suppled
they must have suppled	I must have been suppling
you must have been suppling
he must have been suppling
we must have been suppling
you must have been suppling
they must have been suppling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not supple
you must not supple
he must not supple
we must not supple
you must not supple
they must not supple 	I must not be suppling
you must not be suppling
he must not be suppling
we must not be suppling
you must not be suppling
they must not be suppling	I must not have suppled
you must not have suppled
he must not have suppled
we must not have suppled
you must not have suppled
they must not have suppled	I must not have been suppling
you must not have been suppling
he must not have been suppling
we must not have been suppling
you must not have been suppling
they must not have been suppling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I supple?
must you supple?
must he supple?
must we supple?
must you supple?
must they supple? 	must I be suppling?
must you be suppling?
must he be suppling?
must we be suppling?
must you be suppling?
must they be suppling? 	must I have suppled?
must you have suppled?
must he have suppled?
must we have suppled?
must you have suppled?
must they have suppled? 	must I have been suppling?
must you have been suppling?
must he have been suppling?
must we have been suppling?
must you have been suppling?
must they have been suppling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not supple?
must you not supple?
must he not supple?
must we not supple?
must you not supple?
must they not supple? 	must I not be suppling?
must you not be suppling?
must he not be suppling?
must we not be suppling?
must you not be suppling?
must they not be suppling? 	must I not have suppled?
must you not have suppled?
must he not have suppled?
must we not have suppled?
must you not have suppled?
must they not have suppled? 	must I not have been suppling?
must you not have been suppling?
must he not have been suppling?
must we not have been suppling?
must you not have been suppling?
must they not have been suppling?