I could total you could total she could total we could total you could total they could total
V-ing form
I could be totalling you could be totalling she could be totalling we could be totalling you could be totalling they could be totalling
Perfect
I could have totalled you could have totalled she could have totalled we could have totalled you could have totalled they could have totalled
V-ing perfect
I could have been totalling you could have been totalling she could have been totalling we could have been totalling you could have been totalling they could have been totalling
Negation
Simple form
I could not total you could not total she could not total we could not total you could not total they could not total
V-ing form
I could not be totalling you could not be totalling she could not be totalling we could not be totalling you could not be totalling they could not be totalling
Perfect
I could not have totalled you could not have totalled she could not have totalled we could not have totalled you could not have totalled they could not have totalled
V-ing perfect
I could not have been totalling you could not have been totalling she could not have been totalling we could not have been totalling you could not have been totalling they could not have been totalling
Interrogative form
Simple form
could I total? could you total? could she total? could we total? could you total? could they total?
V-ing form
could I be totalling? could you be totalling? could she be totalling? could we be totalling? could you be totalling? could they be totalling?
Perfect
could I have totalled? could you have totalled? could she have totalled? could we have totalled? could you have totalled? could they have totalled?
V-ing perfect
could I have been totalling? could you have been totalling? could she have been totalling? could we have been totalling? could you have been totalling? could they have been totalling?
Interro-negative form
Simple form
could I not total? could you not total? could she not total? could we not total? could you not total? could they not total?
V-ing form
could I not be totalling? could you not be totalling? could she not be totalling? could we not be totalling? could you not be totalling? could they not be totalling?
Perfect
could I not have totalled? could you not have totalled? could she not have totalled? could we not have totalled? could you not have totalled? could they not have totalled?
V-ing perfect
could I not have been totalling? could you not have been totalling? could she not have been totalling? could we not have been totalling? could you not have been totalling? could they not have been totalling?