I could bewray you could bewray he could bewray we could bewray you could bewray they could bewray
V-ing form
I could be bewraying you could be bewraying he could be bewraying we could be bewraying you could be bewraying they could be bewraying
Perfect
I could have bewrayed you could have bewrayed he could have bewrayed we could have bewrayed you could have bewrayed they could have bewrayed
V-ing perfect
I could have been bewraying you could have been bewraying he could have been bewraying we could have been bewraying you could have been bewraying they could have been bewraying
Negation
Simple form
I couldn't bewray you couldn't bewray he couldn't bewray we couldn't bewray you couldn't bewray they couldn't bewray
V-ing form
I couldn't be bewraying you couldn't be bewraying he couldn't be bewraying we couldn't be bewraying you couldn't be bewraying they couldn't be bewraying
Perfect
I couldn't have bewrayed you couldn't have bewrayed he couldn't have bewrayed we couldn't have bewrayed you couldn't have bewrayed they couldn't have bewrayed
V-ing perfect
I couldn't have been bewraying you couldn't have been bewraying he couldn't have been bewraying we couldn't have been bewraying you couldn't have been bewraying they couldn't have been bewraying
Interrogative form
Simple form
could I bewray? could you bewray? could he bewray? could we bewray? could you bewray? could they bewray?
V-ing form
could I be bewraying? could you be bewraying? could he be bewraying? could we be bewraying? could you be bewraying? could they be bewraying?
Perfect
could I have bewrayed? could you have bewrayed? could he have bewrayed? could we have bewrayed? could you have bewrayed? could they have bewrayed?
V-ing perfect
could I have been bewraying? could you have been bewraying? could he have been bewraying? could we have been bewraying? could you have been bewraying? could they have been bewraying?
Interro-negative form
Simple form
couldn't I bewray? couldn't you bewray? couldn't he bewray? couldn't we bewray? couldn't you bewray? couldn't they bewray?
V-ing form
couldn't I be bewraying? couldn't you be bewraying? couldn't he be bewraying? couldn't we be bewraying? couldn't you be bewraying? couldn't they be bewraying?
Perfect
couldn't I have bewrayed? couldn't you have bewrayed? couldn't he have bewrayed? couldn't we have bewrayed? couldn't you have bewrayed? couldn't they have bewrayed?
V-ing perfect
couldn't I have been bewraying? couldn't you have been bewraying? couldn't he have been bewraying? couldn't we have been bewraying? couldn't you have been bewraying? couldn't they have been bewraying?