must patch
Verbo regular: patch - patched- patched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must patch
you must patch
she must patch
we must patch
you must patch
they must patch 	I must be patching
you must be patching
she must be patching
we must be patching
you must be patching
they must be patching	I must have patched
you must have patched
she must have patched
we must have patched
you must have patched
they must have patched	I must have been patching
you must have been patching
she must have been patching
we must have been patching
you must have been patching
they must have been patching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not patch
you must not patch
she must not patch
we must not patch
you must not patch
they must not patch 	I must not be patching
you must not be patching
she must not be patching
we must not be patching
you must not be patching
they must not be patching	I must not have patched
you must not have patched
she must not have patched
we must not have patched
you must not have patched
they must not have patched	I must not have been patching
you must not have been patching
she must not have been patching
we must not have been patching
you must not have been patching
they must not have been patching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I patch?
must you patch?
must she patch?
must we patch?
must you patch?
must they patch? 	must I be patching?
must you be patching?
must she be patching?
must we be patching?
must you be patching?
must they be patching? 	must I have patched?
must you have patched?
must she have patched?
must we have patched?
must you have patched?
must they have patched? 	must I have been patching?
must you have been patching?
must she have been patching?
must we have been patching?
must you have been patching?
must they have been patching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not patch?
must you not patch?
must she not patch?
must we not patch?
must you not patch?
must they not patch? 	must I not be patching?
must you not be patching?
must she not be patching?
must we not be patching?
must you not be patching?
must they not be patching? 	must I not have patched?
must you not have patched?
must she not have patched?
must we not have patched?
must you not have patched?
must they not have patched? 	must I not have been patching?
must you not have been patching?
must she not have been patching?
must we not have been patching?
must you not have been patching?
must they not have been patching?