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