English verb conjugation
COULD SYNCOPATE

Regular verb: syncopate - syncopated - syncopated

Affirmation

Simple form	V-ing form
I could syncopate you could syncopate he could syncopate we could syncopate you could syncopate they could syncopate	I could be syncopating you could be syncopating he could be syncopating we could be syncopating you could be syncopating they could be syncopating
Perfect	V-ing perfect
I could have syncopated you could have syncopated he could have syncopated we could have syncopated you could have syncopated they could have syncopated	I could have been syncopating you could have been syncopating he could have been syncopating we could have been syncopating you could have been syncopating they could have been syncopating

Negation

Simple form	V-ing form
I couldn't syncopate you couldn't syncopate he couldn't syncopate we couldn't syncopate you couldn't syncopate they couldn't syncopate	I couldn't be syncopating you couldn't be syncopating he couldn't be syncopating we couldn't be syncopating you couldn't be syncopating they couldn't be syncopating
Perfect	V-ing perfect
I couldn't have syncopated you couldn't have syncopated he couldn't have syncopated we couldn't have syncopated you couldn't have syncopated they couldn't have syncopated	I couldn't have been syncopating you couldn't have been syncopating he couldn't have been syncopating we couldn't have been syncopating you couldn't have been syncopating they couldn't have been syncopating

Interrogative form

Simple form	V-ing form
could I syncopate? could you syncopate? could he syncopate? could we syncopate? could you syncopate? could they syncopate?	could I be syncopating? could you be syncopating? could he be syncopating? could we be syncopating? could you be syncopating? could they be syncopating?
Perfect	V-ing perfect
could I have syncopated? could you have syncopated? could he have syncopated? could we have syncopated? could you have syncopated? could they have syncopated?	could I have been syncopating? could you have been syncopating? could he have been syncopating? could we have been syncopating? could you have been syncopating? could they have been syncopating?

Interro-negative form

Simple form	V-ing form
couldn't I syncopate? couldn't you syncopate? couldn't he syncopate? couldn't we syncopate? couldn't you syncopate? couldn't they syncopate?	couldn't I be syncopating? couldn't you be syncopating? couldn't he be syncopating? couldn't we be syncopating? couldn't you be syncopating? couldn't they be syncopating?
Perfect	V-ing perfect
couldn't I have syncopated? couldn't you have syncopated? couldn't he have syncopated? couldn't we have syncopated? couldn't you have syncopated? couldn't they have syncopated?	couldn't I have been syncopating? couldn't you have been syncopating? couldn't he have been syncopating? couldn't we have been syncopating? couldn't you have been syncopating? couldn't they have been syncopating?