I must precalculate you must precalculate she must precalculate we must precalculate you must precalculate they must precalculate
Forme en V-ing
I must be precalculating you must be precalculating she must be precalculating we must be precalculating you must be precalculating they must be precalculating
Perfect
I must have precalculated you must have precalculated she must have precalculated we must have precalculated you must have precalculated they must have precalculated
Perfect en V-ing
I must have been precalculating you must have been precalculating she must have been precalculating we must have been precalculating you must have been precalculating they must have been precalculating
Négation
Forme simple
I must not precalculate you must not precalculate she must not precalculate we must not precalculate you must not precalculate they must not precalculate
Forme en V-ing
I must not be precalculating you must not be precalculating she must not be precalculating we must not be precalculating you must not be precalculating they must not be precalculating
Perfect
I must not have precalculated you must not have precalculated she must not have precalculated we must not have precalculated you must not have precalculated they must not have precalculated
Perfect en V-ing
I must not have been precalculating you must not have been precalculating she must not have been precalculating we must not have been precalculating you must not have been precalculating they must not have been precalculating
Forme interrogative
Forme simple
must I precalculate? must you precalculate? must she precalculate? must we precalculate? must you precalculate? must they precalculate?
Forme en V-ing
must I be precalculating? must you be precalculating? must she be precalculating? must we be precalculating? must you be precalculating? must they be precalculating?
Perfect
must I have precalculated? must you have precalculated? must she have precalculated? must we have precalculated? must you have precalculated? must they have precalculated?
Perfect en V-ing
must I have been precalculating? must you have been precalculating? must she have been precalculating? must we have been precalculating? must you have been precalculating? must they have been precalculating?
Forme interro-négative
Forme simple
must I not precalculate? must you not precalculate? must she not precalculate? must we not precalculate? must you not precalculate? must they not precalculate?
Forme en V-ing
must I not be precalculating? must you not be precalculating? must she not be precalculating? must we not be precalculating? must you not be precalculating? must they not be precalculating?
Perfect
must I not have precalculated? must you not have precalculated? must she not have precalculated? must we not have precalculated? must you not have precalculated? must they not have precalculated?
Perfect en V-ing
must I not have been precalculating? must you not have been precalculating? must she not have been precalculating? must we not have been precalculating? must you not have been precalculating? must they not have been precalculating?