I can abase you can abase she can abase we can abase you can abase they can abase
V-ing form
I can be abasing you can be abasing she can be abasing we can be abasing you can be abasing they can be abasing
Perfect
I can have abased you can have abased she can have abased we can have abased you can have abased they can have abased
V-ing perfect
I can have been abasing you can have been abasing she can have been abasing we can have been abasing you can have been abasing they can have been abasing
Negation
Simple form
I can't abase you can't abase she can't abase we can't abase you can't abase they can't abase
V-ing form
I can't be abasing you can't be abasing she can't be abasing we can't be abasing you can't be abasing they can't be abasing
Perfect
I can't have abased you can't have abased she can't have abased we can't have abased you can't have abased they can't have abased
V-ing perfect
I can't have been abasing you can't have been abasing she can't have been abasing we can't have been abasing you can't have been abasing they can't have been abasing
Interrogative form
Simple form
can I abase? can you abase? can she abase? can we abase? can you abase? can they abase?
V-ing form
can I be abasing? can you be abasing? can she be abasing? can we be abasing? can you be abasing? can they be abasing?
Perfect
can I have abased? can you have abased? can she have abased? can we have abased? can you have abased? can they have abased?
V-ing perfect
can I have been abasing? can you have been abasing? can she have been abasing? can we have been abasing? can you have been abasing? can they have been abasing?
Interro-negative form
Simple form
can't I abase? can't you abase? can't she abase? can't we abase? can't you abase? can't they abase?
V-ing form
can't I be abasing? can't you be abasing? can't she be abasing? can't we be abasing? can't you be abasing? can't they be abasing?
Perfect
can't I have abased? can't you have abased? can't she have abased? can't we have abased? can't you have abased? can't they have abased?
V-ing perfect
can't I have been abasing? can't you have been abasing? can't she have been abasing? can't we have been abasing? can't you have been abasing? can't they have been abasing?