must clip
Verbo regular: clip - clipped- clipped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must clip
you must clip
he must clip
we must clip
you must clip
they must clip 	I must be clipping
you must be clipping
he must be clipping
we must be clipping
you must be clipping
they must be clipping	I must have clipped
you must have clipped
he must have clipped
we must have clipped
you must have clipped
they must have clipped	I must have been clipping
you must have been clipping
he must have been clipping
we must have been clipping
you must have been clipping
they must have been clipping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not clip
you must not clip
he must not clip
we must not clip
you must not clip
they must not clip 	I must not be clipping
you must not be clipping
he must not be clipping
we must not be clipping
you must not be clipping
they must not be clipping	I must not have clipped
you must not have clipped
he must not have clipped
we must not have clipped
you must not have clipped
they must not have clipped	I must not have been clipping
you must not have been clipping
he must not have been clipping
we must not have been clipping
you must not have been clipping
they must not have been clipping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I clip?
must you clip?
must he clip?
must we clip?
must you clip?
must they clip? 	must I be clipping?
must you be clipping?
must he be clipping?
must we be clipping?
must you be clipping?
must they be clipping? 	must I have clipped?
must you have clipped?
must he have clipped?
must we have clipped?
must you have clipped?
must they have clipped? 	must I have been clipping?
must you have been clipping?
must he have been clipping?
must we have been clipping?
must you have been clipping?
must they have been clipping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not clip?
must you not clip?
must he not clip?
must we not clip?
must you not clip?
must they not clip? 	must I not be clipping?
must you not be clipping?
must he not be clipping?
must we not be clipping?
must you not be clipping?
must they not be clipping? 	must I not have clipped?
must you not have clipped?
must he not have clipped?
must we not have clipped?
must you not have clipped?
must they not have clipped? 	must I not have been clipping?
must you not have been clipping?
must he not have been clipping?
must we not have been clipping?
must you not have been clipping?
must they not have been clipping?