I can accrete you can accrete he can accrete we can accrete you can accrete they can accrete
V-ing form
I can be accreting you can be accreting he can be accreting we can be accreting you can be accreting they can be accreting
Perfect
I can have accreted you can have accreted he can have accreted we can have accreted you can have accreted they can have accreted
V-ing perfect
I can have been accreting you can have been accreting he can have been accreting we can have been accreting you can have been accreting they can have been accreting
Negation
Simple form
I cannot accrete you cannot accrete he cannot accrete we cannot accrete you cannot accrete they cannot accrete
V-ing form
I cannot be accreting you cannot be accreting he cannot be accreting we cannot be accreting you cannot be accreting they cannot be accreting
Perfect
I cannot have accreted you cannot have accreted he cannot have accreted we cannot have accreted you cannot have accreted they cannot have accreted
V-ing perfect
I cannot have been accreting you cannot have been accreting he cannot have been accreting we cannot have been accreting you cannot have been accreting they cannot have been accreting
Interrogative form
Simple form
can I accrete? can you accrete? can he accrete? can we accrete? can you accrete? can they accrete?
V-ing form
can I be accreting? can you be accreting? can he be accreting? can we be accreting? can you be accreting? can they be accreting?
Perfect
can I have accreted? can you have accreted? can he have accreted? can we have accreted? can you have accreted? can they have accreted?
V-ing perfect
can I have been accreting? can you have been accreting? can he have been accreting? can we have been accreting? can you have been accreting? can they have been accreting?
Interro-negative form
Simple form
can I not accrete? can you not accrete? can he not accrete? can we not accrete? can you not accrete? can they not accrete?
V-ing form
can I not be accreting? can you not be accreting? can he not be accreting? can we not be accreting? can you not be accreting? can they not be accreting?
Perfect
can I not have accreted? can you not have accreted? can he not have accreted? can we not have accreted? can you not have accreted? can they not have accreted?
V-ing perfect
can I not have been accreting? can you not have been accreting? can he not have been accreting? can we not have been accreting? can you not have been accreting? can they not have been accreting?