English verb conjugation
COULD RESERVICE

Regular verb: reservice - reserviced - reserviced

Affirmation

Simple form	V-ing form
I could reservice you could reservice he could reservice we could reservice you could reservice they could reservice	I could be reservicing you could be reservicing he could be reservicing we could be reservicing you could be reservicing they could be reservicing
Perfect	V-ing perfect
I could have reserviced you could have reserviced he could have reserviced we could have reserviced you could have reserviced they could have reserviced	I could have been reservicing you could have been reservicing he could have been reservicing we could have been reservicing you could have been reservicing they could have been reservicing

Negation

Simple form	V-ing form
I couldn't reservice you couldn't reservice he couldn't reservice we couldn't reservice you couldn't reservice they couldn't reservice	I couldn't be reservicing you couldn't be reservicing he couldn't be reservicing we couldn't be reservicing you couldn't be reservicing they couldn't be reservicing
Perfect	V-ing perfect
I couldn't have reserviced you couldn't have reserviced he couldn't have reserviced we couldn't have reserviced you couldn't have reserviced they couldn't have reserviced	I couldn't have been reservicing you couldn't have been reservicing he couldn't have been reservicing we couldn't have been reservicing you couldn't have been reservicing they couldn't have been reservicing

Interrogative form

Simple form	V-ing form
could I reservice? could you reservice? could he reservice? could we reservice? could you reservice? could they reservice?	could I be reservicing? could you be reservicing? could he be reservicing? could we be reservicing? could you be reservicing? could they be reservicing?
Perfect	V-ing perfect
could I have reserviced? could you have reserviced? could he have reserviced? could we have reserviced? could you have reserviced? could they have reserviced?	could I have been reservicing? could you have been reservicing? could he have been reservicing? could we have been reservicing? could you have been reservicing? could they have been reservicing?

Interro-negative form

Simple form	V-ing form
couldn't I reservice? couldn't you reservice? couldn't he reservice? couldn't we reservice? couldn't you reservice? couldn't they reservice?	couldn't I be reservicing? couldn't you be reservicing? couldn't he be reservicing? couldn't we be reservicing? couldn't you be reservicing? couldn't they be reservicing?
Perfect	V-ing perfect
couldn't I have reserviced? couldn't you have reserviced? couldn't he have reserviced? couldn't we have reserviced? couldn't you have reserviced? couldn't they have reserviced?	couldn't I have been reservicing? couldn't you have been reservicing? couldn't he have been reservicing? couldn't we have been reservicing? couldn't you have been reservicing? couldn't they have been reservicing?