English verb conjugation
MUST PRECHOOSE

Irregular verb: prechoose - prechose - prechosen

Affirmation

Simple form	V-ing form
I must prechoose you must prechoose he must prechoose we must prechoose you must prechoose they must prechoose	I must be prechoosing you must be prechoosing he must be prechoosing we must be prechoosing you must be prechoosing they must be prechoosing
Perfect	V-ing perfect
I must have prechosen you must have prechosen he must have prechosen we must have prechosen you must have prechosen they must have prechosen	I must have been prechoosing you must have been prechoosing he must have been prechoosing we must have been prechoosing you must have been prechoosing they must have been prechoosing

Negation

Simple form	V-ing form
I must not prechoose you must not prechoose he must not prechoose we must not prechoose you must not prechoose they must not prechoose	I must not be prechoosing you must not be prechoosing he must not be prechoosing we must not be prechoosing you must not be prechoosing they must not be prechoosing
Perfect	V-ing perfect
I must not have prechosen you must not have prechosen he must not have prechosen we must not have prechosen you must not have prechosen they must not have prechosen	I must not have been prechoosing you must not have been prechoosing he must not have been prechoosing we must not have been prechoosing you must not have been prechoosing they must not have been prechoosing

Interrogative form

Simple form	V-ing form
must I prechoose? must you prechoose? must he prechoose? must we prechoose? must you prechoose? must they prechoose?	must I be prechoosing? must you be prechoosing? must he be prechoosing? must we be prechoosing? must you be prechoosing? must they be prechoosing?
Perfect	V-ing perfect
must I have prechosen? must you have prechosen? must he have prechosen? must we have prechosen? must you have prechosen? must they have prechosen?	must I have been prechoosing? must you have been prechoosing? must he have been prechoosing? must we have been prechoosing? must you have been prechoosing? must they have been prechoosing?

Interro-negative form

Simple form	V-ing form
must I not prechoose? must you not prechoose? must he not prechoose? must we not prechoose? must you not prechoose? must they not prechoose?	must I not be prechoosing? must you not be prechoosing? must he not be prechoosing? must we not be prechoosing? must you not be prechoosing? must they not be prechoosing?
Perfect	V-ing perfect
must I not have prechosen? must you not have prechosen? must he not have prechosen? must we not have prechosen? must you not have prechosen? must they not have prechosen?	must I not have been prechoosing? must you not have been prechoosing? must he not have been prechoosing? must we not have been prechoosing? must you not have been prechoosing? must they not have been prechoosing?