I could allay you could allay she could allay we could allay you could allay they could allay
V-ing form
I could be allaying you could be allaying she could be allaying we could be allaying you could be allaying they could be allaying
Perfect
I could have allayed you could have allayed she could have allayed we could have allayed you could have allayed they could have allayed
V-ing perfect
I could have been allaying you could have been allaying she could have been allaying we could have been allaying you could have been allaying they could have been allaying
Negation
Simple form
I could not allay you could not allay she could not allay we could not allay you could not allay they could not allay
V-ing form
I could not be allaying you could not be allaying she could not be allaying we could not be allaying you could not be allaying they could not be allaying
Perfect
I could not have allayed you could not have allayed she could not have allayed we could not have allayed you could not have allayed they could not have allayed
V-ing perfect
I could not have been allaying you could not have been allaying she could not have been allaying we could not have been allaying you could not have been allaying they could not have been allaying
Interrogative form
Simple form
could I allay? could you allay? could she allay? could we allay? could you allay? could they allay?
V-ing form
could I be allaying? could you be allaying? could she be allaying? could we be allaying? could you be allaying? could they be allaying?
Perfect
could I have allayed? could you have allayed? could she have allayed? could we have allayed? could you have allayed? could they have allayed?
V-ing perfect
could I have been allaying? could you have been allaying? could she have been allaying? could we have been allaying? could you have been allaying? could they have been allaying?
Interro-negative form
Simple form
could I not allay? could you not allay? could she not allay? could we not allay? could you not allay? could they not allay?
V-ing form
could I not be allaying? could you not be allaying? could she not be allaying? could we not be allaying? could you not be allaying? could they not be allaying?
Perfect
could I not have allayed? could you not have allayed? could she not have allayed? could we not have allayed? could you not have allayed? could they not have allayed?
V-ing perfect
could I not have been allaying? could you not have been allaying? could she not have been allaying? could we not have been allaying? could you not have been allaying? could they not have been allaying?