English verb conjugation
MUST SYNAPSE

Regular verb: synapse - synapsed - synapsed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
I mustn't synapse you mustn't synapse he mustn't synapse we mustn't synapse you mustn't synapse they mustn't synapse	I mustn't be synapsing you mustn't be synapsing he mustn't be synapsing we mustn't be synapsing you mustn't be synapsing they mustn't be synapsing
Perfect	V-ing perfect
I mustn't have synapsed you mustn't have synapsed he mustn't have synapsed we mustn't have synapsed you mustn't have synapsed they mustn't have synapsed	I mustn't have been synapsing you mustn't have been synapsing he mustn't have been synapsing we mustn't have been synapsing you mustn't have been synapsing they mustn't have been synapsing

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
mustn't I synapse? mustn't you synapse? mustn't he synapse? mustn't we synapse? mustn't you synapse? mustn't they synapse?	mustn't I be synapsing? mustn't you be synapsing? mustn't he be synapsing? mustn't we be synapsing? mustn't you be synapsing? mustn't they be synapsing?
Perfect	V-ing perfect
mustn't I have synapsed? mustn't you have synapsed? mustn't he have synapsed? mustn't we have synapsed? mustn't you have synapsed? mustn't they have synapsed?	mustn't I have been synapsing? mustn't you have been synapsing? mustn't he have been synapsing? mustn't we have been synapsing? mustn't you have been synapsing? mustn't they have been synapsing?