I can segregate you can segregate she can segregate we can segregate you can segregate they can segregate
V-ing form
I can be segregating you can be segregating she can be segregating we can be segregating you can be segregating they can be segregating
Perfect
I can have segregated you can have segregated she can have segregated we can have segregated you can have segregated they can have segregated
V-ing perfect
I can have been segregating you can have been segregating she can have been segregating we can have been segregating you can have been segregating they can have been segregating
Negation
Simple form
I can't segregate you can't segregate she can't segregate we can't segregate you can't segregate they can't segregate
V-ing form
I can't be segregating you can't be segregating she can't be segregating we can't be segregating you can't be segregating they can't be segregating
Perfect
I can't have segregated you can't have segregated she can't have segregated we can't have segregated you can't have segregated they can't have segregated
V-ing perfect
I can't have been segregating you can't have been segregating she can't have been segregating we can't have been segregating you can't have been segregating they can't have been segregating
Interrogative form
Simple form
can I segregate? can you segregate? can she segregate? can we segregate? can you segregate? can they segregate?
V-ing form
can I be segregating? can you be segregating? can she be segregating? can we be segregating? can you be segregating? can they be segregating?
Perfect
can I have segregated? can you have segregated? can she have segregated? can we have segregated? can you have segregated? can they have segregated?
V-ing perfect
can I have been segregating? can you have been segregating? can she have been segregating? can we have been segregating? can you have been segregating? can they have been segregating?
Interro-negative form
Simple form
can't I segregate? can't you segregate? can't she segregate? can't we segregate? can't you segregate? can't they segregate?
V-ing form
can't I be segregating? can't you be segregating? can't she be segregating? can't we be segregating? can't you be segregating? can't they be segregating?
Perfect
can't I have segregated? can't you have segregated? can't she have segregated? can't we have segregated? can't you have segregated? can't they have segregated?
V-ing perfect
can't I have been segregating? can't you have been segregating? can't she have been segregating? can't we have been segregating? can't you have been segregating? can't they have been segregating?