must synapse
Verbo regular: synapse - synapsed- synapsed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must synapse
you must synapse
she must synapse
we must synapse
you must synapse
they must synapse 	I must be synapsing
you must be synapsing
she must be synapsing
we must be synapsing
you must be synapsing
they must be synapsing	I must have synapsed
you must have synapsed
she must have synapsed
we must have synapsed
you must have synapsed
they must have synapsed	I must have been synapsing
you must have been synapsing
she must have been synapsing
we must have been synapsing
you must have been synapsing
they must have been synapsing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not synapse
you must not synapse
she must not synapse
we must not synapse
you must not synapse
they must not synapse 	I must not be synapsing
you must not be synapsing
she must not be synapsing
we must not be synapsing
you must not be synapsing
they must not be synapsing	I must not have synapsed
you must not have synapsed
she must not have synapsed
we must not have synapsed
you must not have synapsed
they must not have synapsed	I must not have been synapsing
you must not have been synapsing
she must not have been synapsing
we must not have been synapsing
you must not have been synapsing
they must not have been synapsing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I synapse?
must you synapse?
must she synapse?
must we synapse?
must you synapse?
must they synapse? 	must I be synapsing?
must you be synapsing?
must she be synapsing?
must we be synapsing?
must you be synapsing?
must they be synapsing? 	must I have synapsed?
must you have synapsed?
must she have synapsed?
must we have synapsed?
must you have synapsed?
must they have synapsed? 	must I have been synapsing?
must you have been synapsing?
must she have been synapsing?
must we have been synapsing?
must you have been synapsing?
must they have been synapsing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not synapse?
must you not synapse?
must she not synapse?
must we not synapse?
must you not synapse?
must they not synapse? 	must I not be synapsing?
must you not be synapsing?
must she not be synapsing?
must we not be synapsing?
must you not be synapsing?
must they not be synapsing? 	must I not have synapsed?
must you not have synapsed?
must she not have synapsed?
must we not have synapsed?
must you not have synapsed?
must they not have synapsed? 	must I not have been synapsing?
must you not have been synapsing?
must she not have been synapsing?
must we not have been synapsing?
must you not have been synapsing?
must they not have been synapsing?