must caliper
Verbo regular: caliper - calipered- calipered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must caliper
you must caliper
she must caliper
we must caliper
you must caliper
they must caliper 	I must be calipering
you must be calipering
she must be calipering
we must be calipering
you must be calipering
they must be calipering	I must have calipered
you must have calipered
she must have calipered
we must have calipered
you must have calipered
they must have calipered	I must have been calipering
you must have been calipering
she must have been calipering
we must have been calipering
you must have been calipering
they must have been calipering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not caliper
you must not caliper
she must not caliper
we must not caliper
you must not caliper
they must not caliper 	I must not be calipering
you must not be calipering
she must not be calipering
we must not be calipering
you must not be calipering
they must not be calipering	I must not have calipered
you must not have calipered
she must not have calipered
we must not have calipered
you must not have calipered
they must not have calipered	I must not have been calipering
you must not have been calipering
she must not have been calipering
we must not have been calipering
you must not have been calipering
they must not have been calipering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I caliper?
must you caliper?
must she caliper?
must we caliper?
must you caliper?
must they caliper? 	must I be calipering?
must you be calipering?
must she be calipering?
must we be calipering?
must you be calipering?
must they be calipering? 	must I have calipered?
must you have calipered?
must she have calipered?
must we have calipered?
must you have calipered?
must they have calipered? 	must I have been calipering?
must you have been calipering?
must she have been calipering?
must we have been calipering?
must you have been calipering?
must they have been calipering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not caliper?
must you not caliper?
must she not caliper?
must we not caliper?
must you not caliper?
must they not caliper? 	must I not be calipering?
must you not be calipering?
must she not be calipering?
must we not be calipering?
must you not be calipering?
must they not be calipering? 	must I not have calipered?
must you not have calipered?
must she not have calipered?
must we not have calipered?
must you not have calipered?
must they not have calipered? 	must I not have been calipering?
must you not have been calipering?
must she not have been calipering?
must we not have been calipering?
must you not have been calipering?
must they not have been calipering?