I can paraffin you can paraffin he can paraffin we can paraffin you can paraffin they can paraffin
V-ing form
I can be paraffining you can be paraffining he can be paraffining we can be paraffining you can be paraffining they can be paraffining
Perfect
I can have paraffined you can have paraffined he 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 he 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 he 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 he 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 he 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 he 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 he paraffin? can we paraffin? can you paraffin? can they paraffin?
V-ing form
can I be paraffining? can you be paraffining? can he be paraffining? can we be paraffining? can you be paraffining? can they be paraffining?
Perfect
can I have paraffined? can you have paraffined? can he 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 he 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 he 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 he 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 he 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 he have been paraffining? can't we have been paraffining? can't you have been paraffining? can't they have been paraffining?