must overtask
Verbo regular: overtask - overtasked- overtasked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must overtask
you must overtask
she must overtask
we must overtask
you must overtask
they must overtask 	I must be overtasking
you must be overtasking
she must be overtasking
we must be overtasking
you must be overtasking
they must be overtasking	I must have overtasked
you must have overtasked
she must have overtasked
we must have overtasked
you must have overtasked
they must have overtasked	I must have been overtasking
you must have been overtasking
she must have been overtasking
we must have been overtasking
you must have been overtasking
they must have been overtasking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not overtask
you must not overtask
she must not overtask
we must not overtask
you must not overtask
they must not overtask 	I must not be overtasking
you must not be overtasking
she must not be overtasking
we must not be overtasking
you must not be overtasking
they must not be overtasking	I must not have overtasked
you must not have overtasked
she must not have overtasked
we must not have overtasked
you must not have overtasked
they must not have overtasked	I must not have been overtasking
you must not have been overtasking
she must not have been overtasking
we must not have been overtasking
you must not have been overtasking
they must not have been overtasking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I overtask?
must you overtask?
must she overtask?
must we overtask?
must you overtask?
must they overtask? 	must I be overtasking?
must you be overtasking?
must she be overtasking?
must we be overtasking?
must you be overtasking?
must they be overtasking? 	must I have overtasked?
must you have overtasked?
must she have overtasked?
must we have overtasked?
must you have overtasked?
must they have overtasked? 	must I have been overtasking?
must you have been overtasking?
must she have been overtasking?
must we have been overtasking?
must you have been overtasking?
must they have been overtasking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not overtask?
must you not overtask?
must she not overtask?
must we not overtask?
must you not overtask?
must they not overtask? 	must I not be overtasking?
must you not be overtasking?
must she not be overtasking?
must we not be overtasking?
must you not be overtasking?
must they not be overtasking? 	must I not have overtasked?
must you not have overtasked?
must she not have overtasked?
must we not have overtasked?
must you not have overtasked?
must they not have overtasked? 	must I not have been overtasking?
must you not have been overtasking?
must she not have been overtasking?
must we not have been overtasking?
must you not have been overtasking?
must they not have been overtasking?