male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD SYNAPSE
Regular verb: synapse - synapsed - synapsed
Affirmation
Simple form
I could synapseyou could synapse
she could synapse
we could synapse
you could synapse
they could synapse
V-ing form
I could be synapsingyou could be synapsing
she could be synapsing
we could be synapsing
you could be synapsing
they could be synapsing
Perfect
I could have synapsedyou could have synapsed
she could have synapsed
we could have synapsed
you could have synapsed
they could have synapsed
V-ing perfect
I could have been synapsingyou could have been synapsing
she could have been synapsing
we could have been synapsing
you could have been synapsing
they could have been synapsing
Negation
Simple form
I couldn't synapseyou couldn't synapse
she couldn't synapse
we couldn't synapse
you couldn't synapse
they couldn't synapse
V-ing form
I couldn't be synapsingyou couldn't be synapsing
she couldn't be synapsing
we couldn't be synapsing
you couldn't be synapsing
they couldn't be synapsing
Perfect
I couldn't have synapsedyou couldn't have synapsed
she couldn't have synapsed
we couldn't have synapsed
you couldn't have synapsed
they couldn't have synapsed
V-ing perfect
I couldn't have been synapsingyou couldn't have been synapsing
she couldn't have been synapsing
we couldn't have been synapsing
you couldn't have been synapsing
they couldn't have been synapsing
Interrogative form
Simple form
could I synapse?could you synapse?
could she synapse?
could we synapse?
could you synapse?
could they synapse?
V-ing form
could I be synapsing?could you be synapsing?
could she be synapsing?
could we be synapsing?
could you be synapsing?
could they be synapsing?
Perfect
could I have synapsed?could you have synapsed?
could she have synapsed?
could we have synapsed?
could you have synapsed?
could they have synapsed?
V-ing perfect
could I have been synapsing?could you have been synapsing?
could she have been synapsing?
could we have been synapsing?
could you have been synapsing?
could they have been synapsing?
Interro-negative form
Simple form
couldn't I synapse?couldn't you synapse?
couldn't she synapse?
couldn't we synapse?
couldn't you synapse?
couldn't they synapse?
V-ing form
couldn't I be synapsing?couldn't you be synapsing?
couldn't she be synapsing?
couldn't we be synapsing?
couldn't you be synapsing?
couldn't they be synapsing?
Perfect
couldn't I have synapsed?couldn't you have synapsed?
couldn't she have synapsed?
couldn't we have synapsed?
couldn't you have synapsed?
couldn't they have synapsed?
V-ing perfect
couldn't I have been synapsing?couldn't you have been synapsing?
couldn't she have been synapsing?
couldn't we have been synapsing?
couldn't you have been synapsing?
couldn't they have been synapsing?