must castigate
Verbo regular: castigate - castigated- castigated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must castigate
you must castigate
he must castigate
we must castigate
you must castigate
they must castigate 	I must be castigating
you must be castigating
he must be castigating
we must be castigating
you must be castigating
they must be castigating	I must have castigated
you must have castigated
he must have castigated
we must have castigated
you must have castigated
they must have castigated	I must have been castigating
you must have been castigating
he must have been castigating
we must have been castigating
you must have been castigating
they must have been castigating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not castigate
you must not castigate
he must not castigate
we must not castigate
you must not castigate
they must not castigate 	I must not be castigating
you must not be castigating
he must not be castigating
we must not be castigating
you must not be castigating
they must not be castigating	I must not have castigated
you must not have castigated
he must not have castigated
we must not have castigated
you must not have castigated
they must not have castigated	I must not have been castigating
you must not have been castigating
he must not have been castigating
we must not have been castigating
you must not have been castigating
they must not have been castigating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I castigate?
must you castigate?
must he castigate?
must we castigate?
must you castigate?
must they castigate? 	must I be castigating?
must you be castigating?
must he be castigating?
must we be castigating?
must you be castigating?
must they be castigating? 	must I have castigated?
must you have castigated?
must he have castigated?
must we have castigated?
must you have castigated?
must they have castigated? 	must I have been castigating?
must you have been castigating?
must he have been castigating?
must we have been castigating?
must you have been castigating?
must they have been castigating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not castigate?
must you not castigate?
must he not castigate?
must we not castigate?
must you not castigate?
must they not castigate? 	must I not be castigating?
must you not be castigating?
must he not be castigating?
must we not be castigating?
must you not be castigating?
must they not be castigating? 	must I not have castigated?
must you not have castigated?
must he not have castigated?
must we not have castigated?
must you not have castigated?
must they not have castigated? 	must I not have been castigating?
must you not have been castigating?
must he not have been castigating?
must we not have been castigating?
must you not have been castigating?
must they not have been castigating?