I could sublimate you could sublimate he could sublimate we could sublimate you could sublimate they could sublimate
V-ing form
I could be sublimating you could be sublimating he could be sublimating we could be sublimating you could be sublimating they could be sublimating
Perfect
I could have sublimated you could have sublimated he could have sublimated we could have sublimated you could have sublimated they could have sublimated
V-ing perfect
I could have been sublimating you could have been sublimating he could have been sublimating we could have been sublimating you could have been sublimating they could have been sublimating
Negation
Simple form
I couldn't sublimate you couldn't sublimate he couldn't sublimate we couldn't sublimate you couldn't sublimate they couldn't sublimate
V-ing form
I couldn't be sublimating you couldn't be sublimating he couldn't be sublimating we couldn't be sublimating you couldn't be sublimating they couldn't be sublimating
Perfect
I couldn't have sublimated you couldn't have sublimated he couldn't have sublimated we couldn't have sublimated you couldn't have sublimated they couldn't have sublimated
V-ing perfect
I couldn't have been sublimating you couldn't have been sublimating he couldn't have been sublimating we couldn't have been sublimating you couldn't have been sublimating they couldn't have been sublimating
Interrogative form
Simple form
could I sublimate? could you sublimate? could he sublimate? could we sublimate? could you sublimate? could they sublimate?
V-ing form
could I be sublimating? could you be sublimating? could he be sublimating? could we be sublimating? could you be sublimating? could they be sublimating?
Perfect
could I have sublimated? could you have sublimated? could he have sublimated? could we have sublimated? could you have sublimated? could they have sublimated?
V-ing perfect
could I have been sublimating? could you have been sublimating? could he have been sublimating? could we have been sublimating? could you have been sublimating? could they have been sublimating?
Interro-negative form
Simple form
couldn't I sublimate? couldn't you sublimate? couldn't he sublimate? couldn't we sublimate? couldn't you sublimate? couldn't they sublimate?
V-ing form
couldn't I be sublimating? couldn't you be sublimating? couldn't he be sublimating? couldn't we be sublimating? couldn't you be sublimating? couldn't they be sublimating?
Perfect
couldn't I have sublimated? couldn't you have sublimated? couldn't he have sublimated? couldn't we have sublimated? couldn't you have sublimated? couldn't they have sublimated?
V-ing perfect
couldn't I have been sublimating? couldn't you have been sublimating? couldn't he have been sublimating? couldn't we have been sublimating? couldn't you have been sublimating? couldn't they have been sublimating?