I must phony you must phony she must phony we must phony you must phony they must phony
V-ing form
I must be phonying you must be phonying she must be phonying we must be phonying you must be phonying they must be phonying
Perfect
I must have phonied you must have phonied she must have phonied we must have phonied you must have phonied they must have phonied
V-ing perfect
I must have been phonying you must have been phonying she must have been phonying we must have been phonying you must have been phonying they must have been phonying
Negation
Simple form
I must not phony you must not phony she must not phony we must not phony you must not phony they must not phony
V-ing form
I must not be phonying you must not be phonying she must not be phonying we must not be phonying you must not be phonying they must not be phonying
Perfect
I must not have phonied you must not have phonied she must not have phonied we must not have phonied you must not have phonied they must not have phonied
V-ing perfect
I must not have been phonying you must not have been phonying she must not have been phonying we must not have been phonying you must not have been phonying they must not have been phonying
Interrogative form
Simple form
must I phony? must you phony? must she phony? must we phony? must you phony? must they phony?
V-ing form
must I be phonying? must you be phonying? must she be phonying? must we be phonying? must you be phonying? must they be phonying?
Perfect
must I have phonied? must you have phonied? must she have phonied? must we have phonied? must you have phonied? must they have phonied?
V-ing perfect
must I have been phonying? must you have been phonying? must she have been phonying? must we have been phonying? must you have been phonying? must they have been phonying?
Interro-negative form
Simple form
must I not phony? must you not phony? must she not phony? must we not phony? must you not phony? must they not phony?
V-ing form
must I not be phonying? must you not be phonying? must she not be phonying? must we not be phonying? must you not be phonying? must they not be phonying?
Perfect
must I not have phonied? must you not have phonied? must she not have phonied? must we not have phonied? must you not have phonied? must they not have phonied?
V-ing perfect
must I not have been phonying? must you not have been phonying? must she not have been phonying? must we not have been phonying? must you not have been phonying? must they not have been phonying?