I can paraffin you can paraffin she can paraffin we can paraffin you can paraffin they can paraffin
V-ing form
I can be paraffining you can be paraffining she can be paraffining we can be paraffining you can be paraffining they can be paraffining
Perfect
I can have paraffined you can have paraffined she can have paraffined we can have paraffined you can have paraffined they can have paraffined
V-ing perfect
I can have been paraffining you can have been paraffining she can have been paraffining we can have been paraffining you can have been paraffining they can have been paraffining
Negation
Simple form
I can't paraffin you can't paraffin she can't paraffin we can't paraffin you can't paraffin they can't paraffin
V-ing form
I can't be paraffining you can't be paraffining she can't be paraffining we can't be paraffining you can't be paraffining they can't be paraffining
Perfect
I can't have paraffined you can't have paraffined she can't have paraffined we can't have paraffined you can't have paraffined they can't have paraffined
V-ing perfect
I can't have been paraffining you can't have been paraffining she can't have been paraffining we can't have been paraffining you can't have been paraffining they can't have been paraffining
Interrogative form
Simple form
can I paraffin? can you paraffin? can she paraffin? can we paraffin? can you paraffin? can they paraffin?
V-ing form
can I be paraffining? can you be paraffining? can she be paraffining? can we be paraffining? can you be paraffining? can they be paraffining?
Perfect
can I have paraffined? can you have paraffined? can she have paraffined? can we have paraffined? can you have paraffined? can they have paraffined?
V-ing perfect
can I have been paraffining? can you have been paraffining? can she have been paraffining? can we have been paraffining? can you have been paraffining? can they have been paraffining?
Interro-negative form
Simple form
can't I paraffin? can't you paraffin? can't she paraffin? can't we paraffin? can't you paraffin? can't they paraffin?
V-ing form
can't I be paraffining? can't you be paraffining? can't she be paraffining? can't we be paraffining? can't you be paraffining? can't they be paraffining?
Perfect
can't I have paraffined? can't you have paraffined? can't she have paraffined? can't we have paraffined? can't you have paraffined? can't they have paraffined?
V-ing perfect
can't I have been paraffining? can't you have been paraffining? can't she have been paraffining? can't we have been paraffining? can't you have been paraffining? can't they have been paraffining?