Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must buy buy you must buy buy he must buy buy we must buy buy you must buy buy they must buy buy
Forme en V-ing
I must be buy buying you must be buy buying he must be buy buying we must be buy buying you must be buy buying they must be buy buying
Perfect
I must have buy buyed you must have buy buyed he must have buy buyed we must have buy buyed you must have buy buyed they must have buy buyed
Perfect en V-ing
I must have been buy buying you must have been buy buying he must have been buy buying we must have been buy buying you must have been buy buying they must have been buy buying
Négation
Forme simple
I must not buy buy you must not buy buy he must not buy buy we must not buy buy you must not buy buy they must not buy buy
Forme en V-ing
I must not be buy buying you must not be buy buying he must not be buy buying we must not be buy buying you must not be buy buying they must not be buy buying
Perfect
I must not have buy buyed you must not have buy buyed he must not have buy buyed we must not have buy buyed you must not have buy buyed they must not have buy buyed
Perfect en V-ing
I must not have been buy buying you must not have been buy buying he must not have been buy buying we must not have been buy buying you must not have been buy buying they must not have been buy buying
Forme interrogative
Forme simple
must I buy buy? must you buy buy? must he buy buy? must we buy buy? must you buy buy? must they buy buy?
Forme en V-ing
must I be buy buying? must you be buy buying? must he be buy buying? must we be buy buying? must you be buy buying? must they be buy buying?
Perfect
must I have buy buyed? must you have buy buyed? must he have buy buyed? must we have buy buyed? must you have buy buyed? must they have buy buyed?
Perfect en V-ing
must I have been buy buying? must you have been buy buying? must he have been buy buying? must we have been buy buying? must you have been buy buying? must they have been buy buying?
Forme interro-négative
Forme simple
must I not buy buy? must you not buy buy? must he not buy buy? must we not buy buy? must you not buy buy? must they not buy buy?
Forme en V-ing
must I not be buy buying? must you not be buy buying? must he not be buy buying? must we not be buy buying? must you not be buy buying? must they not be buy buying?
Perfect
must I not have buy buyed? must you not have buy buyed? must he not have buy buyed? must we not have buy buyed? must you not have buy buyed? must they not have buy buyed?
Perfect en V-ing
must I not have been buy buying? must you not have been buy buying? must he not have been buy buying? must we not have been buy buying? must you not have been buy buying? must they not have been buy buying?