must lance
Verbo regular: lance - lanced- lanced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must lance
you must lance
she must lance
we must lance
you must lance
they must lance 	I must be lancing
you must be lancing
she must be lancing
we must be lancing
you must be lancing
they must be lancing	I must have lanced
you must have lanced
she must have lanced
we must have lanced
you must have lanced
they must have lanced	I must have been lancing
you must have been lancing
she must have been lancing
we must have been lancing
you must have been lancing
they must have been lancing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not lance
you must not lance
she must not lance
we must not lance
you must not lance
they must not lance 	I must not be lancing
you must not be lancing
she must not be lancing
we must not be lancing
you must not be lancing
they must not be lancing	I must not have lanced
you must not have lanced
she must not have lanced
we must not have lanced
you must not have lanced
they must not have lanced	I must not have been lancing
you must not have been lancing
she must not have been lancing
we must not have been lancing
you must not have been lancing
they must not have been lancing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I lance?
must you lance?
must she lance?
must we lance?
must you lance?
must they lance? 	must I be lancing?
must you be lancing?
must she be lancing?
must we be lancing?
must you be lancing?
must they be lancing? 	must I have lanced?
must you have lanced?
must she have lanced?
must we have lanced?
must you have lanced?
must they have lanced? 	must I have been lancing?
must you have been lancing?
must she have been lancing?
must we have been lancing?
must you have been lancing?
must they have been lancing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not lance?
must you not lance?
must she not lance?
must we not lance?
must you not lance?
must they not lance? 	must I not be lancing?
must you not be lancing?
must she not be lancing?
must we not be lancing?
must you not be lancing?
must they not be lancing? 	must I not have lanced?
must you not have lanced?
must she not have lanced?
must we not have lanced?
must you not have lanced?
must they not have lanced? 	must I not have been lancing?
must you not have been lancing?
must she not have been lancing?
must we not have been lancing?
must you not have been lancing?
must they not have been lancing?