English verb conjugation
COULD OBJURGATE

Regular verb: objurgate - objurgated - objurgated

Affirmation

Simple form	V-ing form
I could objurgate you could objurgate he could objurgate we could objurgate you could objurgate they could objurgate	I could be objurgating you could be objurgating he could be objurgating we could be objurgating you could be objurgating they could be objurgating
Perfect	V-ing perfect
I could have objurgated you could have objurgated he could have objurgated we could have objurgated you could have objurgated they could have objurgated	I could have been objurgating you could have been objurgating he could have been objurgating we could have been objurgating you could have been objurgating they could have been objurgating

Negation

Simple form	V-ing form
I couldn't objurgate you couldn't objurgate he couldn't objurgate we couldn't objurgate you couldn't objurgate they couldn't objurgate	I couldn't be objurgating you couldn't be objurgating he couldn't be objurgating we couldn't be objurgating you couldn't be objurgating they couldn't be objurgating
Perfect	V-ing perfect
I couldn't have objurgated you couldn't have objurgated he couldn't have objurgated we couldn't have objurgated you couldn't have objurgated they couldn't have objurgated	I couldn't have been objurgating you couldn't have been objurgating he couldn't have been objurgating we couldn't have been objurgating you couldn't have been objurgating they couldn't have been objurgating

Interrogative form

Simple form	V-ing form
could I objurgate? could you objurgate? could he objurgate? could we objurgate? could you objurgate? could they objurgate?	could I be objurgating? could you be objurgating? could he be objurgating? could we be objurgating? could you be objurgating? could they be objurgating?
Perfect	V-ing perfect
could I have objurgated? could you have objurgated? could he have objurgated? could we have objurgated? could you have objurgated? could they have objurgated?	could I have been objurgating? could you have been objurgating? could he have been objurgating? could we have been objurgating? could you have been objurgating? could they have been objurgating?

Interro-negative form

Simple form	V-ing form
couldn't I objurgate? couldn't you objurgate? couldn't he objurgate? couldn't we objurgate? couldn't you objurgate? couldn't they objurgate?	couldn't I be objurgating? couldn't you be objurgating? couldn't he be objurgating? couldn't we be objurgating? couldn't you be objurgating? couldn't they be objurgating?
Perfect	V-ing perfect
couldn't I have objurgated? couldn't you have objurgated? couldn't he have objurgated? couldn't we have objurgated? couldn't you have objurgated? couldn't they have objurgated?	couldn't I have been objurgating? couldn't you have been objurgating? couldn't he have been objurgating? couldn't we have been objurgating? couldn't you have been objurgating? couldn't they have been objurgating?