I must geometrise you must geometrise he must geometrise we must geometrise you must geometrise they must geometrise
V-ing form
I must be geometrising you must be geometrising he must be geometrising we must be geometrising you must be geometrising they must be geometrising
Perfect
I must have geometrised you must have geometrised he must have geometrised we must have geometrised you must have geometrised they must have geometrised
V-ing perfect
I must have been geometrising you must have been geometrising he must have been geometrising we must have been geometrising you must have been geometrising they must have been geometrising
Negation
Simple form
I must not geometrise you must not geometrise he must not geometrise we must not geometrise you must not geometrise they must not geometrise
V-ing form
I must not be geometrising you must not be geometrising he must not be geometrising we must not be geometrising you must not be geometrising they must not be geometrising
Perfect
I must not have geometrised you must not have geometrised he must not have geometrised we must not have geometrised you must not have geometrised they must not have geometrised
V-ing perfect
I must not have been geometrising you must not have been geometrising he must not have been geometrising we must not have been geometrising you must not have been geometrising they must not have been geometrising
Interrogative form
Simple form
must I geometrise? must you geometrise? must he geometrise? must we geometrise? must you geometrise? must they geometrise?
V-ing form
must I be geometrising? must you be geometrising? must he be geometrising? must we be geometrising? must you be geometrising? must they be geometrising?
Perfect
must I have geometrised? must you have geometrised? must he have geometrised? must we have geometrised? must you have geometrised? must they have geometrised?
V-ing perfect
must I have been geometrising? must you have been geometrising? must he have been geometrising? must we have been geometrising? must you have been geometrising? must they have been geometrising?
Interro-negative form
Simple form
must I not geometrise? must you not geometrise? must he not geometrise? must we not geometrise? must you not geometrise? must they not geometrise?
V-ing form
must I not be geometrising? must you not be geometrising? must he not be geometrising? must we not be geometrising? must you not be geometrising? must they not be geometrising?
Perfect
must I not have geometrised? must you not have geometrised? must he not have geometrised? must we not have geometrised? must you not have geometrised? must they not have geometrised?
V-ing perfect
must I not have been geometrising? must you not have been geometrising? must he not have been geometrising? must we not have been geometrising? must you not have been geometrising? must they not have been geometrising?