I could objurgate you could objurgate he could objurgate we could objurgate you could objurgate they could objurgate
V-ing form
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
I could have objurgated you could have objurgated he could have objurgated we could have objurgated you could have objurgated they could have objurgated
V-ing perfect
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
I couldn't objurgate you couldn't objurgate he couldn't objurgate we couldn't objurgate you couldn't objurgate they couldn't objurgate
V-ing form
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
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
V-ing perfect
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
could I objurgate? could you objurgate? could he objurgate? could we objurgate? could you objurgate? could they objurgate?
V-ing form
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
could I have objurgated? could you have objurgated? could he have objurgated? could we have objurgated? could you have objurgated? could they have objurgated?
V-ing perfect
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
couldn't I objurgate? couldn't you objurgate? couldn't he objurgate? couldn't we objurgate? couldn't you objurgate? couldn't they objurgate?
V-ing form
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
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?
V-ing perfect
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?