I could bedevil you could bedevil she could bedevil we could bedevil you could bedevil they could bedevil
V-ing form
I could be bedevilling you could be bedevilling she could be bedevilling we could be bedevilling you could be bedevilling they could be bedevilling
Perfect
I could have bedevilled you could have bedevilled she could have bedevilled we could have bedevilled you could have bedevilled they could have bedevilled
V-ing perfect
I could have been bedevilling you could have been bedevilling she could have been bedevilling we could have been bedevilling you could have been bedevilling they could have been bedevilling
Negation
Simple form
I couldn't bedevil you couldn't bedevil she couldn't bedevil we couldn't bedevil you couldn't bedevil they couldn't bedevil
V-ing form
I couldn't be bedevilling you couldn't be bedevilling she couldn't be bedevilling we couldn't be bedevilling you couldn't be bedevilling they couldn't be bedevilling
Perfect
I couldn't have bedevilled you couldn't have bedevilled she couldn't have bedevilled we couldn't have bedevilled you couldn't have bedevilled they couldn't have bedevilled
V-ing perfect
I couldn't have been bedevilling you couldn't have been bedevilling she couldn't have been bedevilling we couldn't have been bedevilling you couldn't have been bedevilling they couldn't have been bedevilling
Interrogative form
Simple form
could I bedevil? could you bedevil? could she bedevil? could we bedevil? could you bedevil? could they bedevil?
V-ing form
could I be bedevilling? could you be bedevilling? could she be bedevilling? could we be bedevilling? could you be bedevilling? could they be bedevilling?
Perfect
could I have bedevilled? could you have bedevilled? could she have bedevilled? could we have bedevilled? could you have bedevilled? could they have bedevilled?
V-ing perfect
could I have been bedevilling? could you have been bedevilling? could she have been bedevilling? could we have been bedevilling? could you have been bedevilling? could they have been bedevilling?
Interro-negative form
Simple form
couldn't I bedevil? couldn't you bedevil? couldn't she bedevil? couldn't we bedevil? couldn't you bedevil? couldn't they bedevil?
V-ing form
couldn't I be bedevilling? couldn't you be bedevilling? couldn't she be bedevilling? couldn't we be bedevilling? couldn't you be bedevilling? couldn't they be bedevilling?
Perfect
couldn't I have bedevilled? couldn't you have bedevilled? couldn't she have bedevilled? couldn't we have bedevilled? couldn't you have bedevilled? couldn't they have bedevilled?
V-ing perfect
couldn't I have been bedevilling? couldn't you have been bedevilling? couldn't she have been bedevilling? couldn't we have been bedevilling? couldn't you have been bedevilling? couldn't they have been bedevilling?