must test-fly
Verbe irrégulier : test-fly - test-flew- test-flown

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must test-fly
you must test-fly
she must test-fly
we must test-fly
you must test-fly
they must test-fly 	I must be test-flying
you must be test-flying
she must be test-flying
we must be test-flying
you must be test-flying
they must be test-flying	I must have test-flown
you must have test-flown
she must have test-flown
we must have test-flown
you must have test-flown
they must have test-flown	I must have been test-flying
you must have been test-flying
she must have been test-flying
we must have been test-flying
you must have been test-flying
they must have been test-flying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not test-fly
you must not test-fly
she must not test-fly
we must not test-fly
you must not test-fly
they must not test-fly 	I must not be test-flying
you must not be test-flying
she must not be test-flying
we must not be test-flying
you must not be test-flying
they must not be test-flying	I must not have test-flown
you must not have test-flown
she must not have test-flown
we must not have test-flown
you must not have test-flown
they must not have test-flown	I must not have been test-flying
you must not have been test-flying
she must not have been test-flying
we must not have been test-flying
you must not have been test-flying
they must not have been test-flying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I test-fly?
must you test-fly?
must she test-fly?
must we test-fly?
must you test-fly?
must they test-fly? 	must I be test-flying?
must you be test-flying?
must she be test-flying?
must we be test-flying?
must you be test-flying?
must they be test-flying? 	must I have test-flown?
must you have test-flown?
must she have test-flown?
must we have test-flown?
must you have test-flown?
must they have test-flown? 	must I have been test-flying?
must you have been test-flying?
must she have been test-flying?
must we have been test-flying?
must you have been test-flying?
must they have been test-flying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not test-fly?
must you not test-fly?
must she not test-fly?
must we not test-fly?
must you not test-fly?
must they not test-fly? 	must I not be test-flying?
must you not be test-flying?
must she not be test-flying?
must we not be test-flying?
must you not be test-flying?
must they not be test-flying? 	must I not have test-flown?
must you not have test-flown?
must she not have test-flown?
must we not have test-flown?
must you not have test-flown?
must they not have test-flown? 	must I not have been test-flying?
must you not have been test-flying?
must she not have been test-flying?
must we not have been test-flying?
must you not have been test-flying?
must they not have been test-flying?