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
he must synapse
we must synapse
you must synapse
they must synapse 	I must be synapsing
you must be synapsing
he must be synapsing
we must be synapsing
you must be synapsing
they must be synapsing	I must have synapsed
you must have synapsed
he 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
he 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
he 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
he 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
he 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
he 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 he synapse?
must we synapse?
must you synapse?
must they synapse? 	must I be synapsing?
must you be synapsing?
must he be synapsing?
must we be synapsing?
must you be synapsing?
must they be synapsing? 	must I have synapsed?
must you have synapsed?
must he 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 he 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 he 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 he 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 he 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 he not have been synapsing?
must we not have been synapsing?
must you not have been synapsing?
must they not have been synapsing?