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