English verb conjugation
COULD GEOMETRISE

Regular verb: geometrise - geometrised - geometrised

Affirmation

Simple form	V-ing form
I could geometrise you could geometrise she could geometrise we could geometrise you could geometrise they could geometrise	I could be geometrising you could be geometrising she could be geometrising we could be geometrising you could be geometrising they could be geometrising
Perfect	V-ing perfect
I could have geometrised you could have geometrised she could have geometrised we could have geometrised you could have geometrised they could have geometrised	I could have been geometrising you could have been geometrising she could have been geometrising we could have been geometrising you could have been geometrising they could have been geometrising

Negation

Simple form	V-ing form
I couldn't geometrise you couldn't geometrise she couldn't geometrise we couldn't geometrise you couldn't geometrise they couldn't geometrise	I couldn't be geometrising you couldn't be geometrising she couldn't be geometrising we couldn't be geometrising you couldn't be geometrising they couldn't be geometrising
Perfect	V-ing perfect
I couldn't have geometrised you couldn't have geometrised she couldn't have geometrised we couldn't have geometrised you couldn't have geometrised they couldn't have geometrised	I couldn't have been geometrising you couldn't have been geometrising she couldn't have been geometrising we couldn't have been geometrising you couldn't have been geometrising they couldn't have been geometrising

Interrogative form

Simple form	V-ing form
could I geometrise? could you geometrise? could she geometrise? could we geometrise? could you geometrise? could they geometrise?	could I be geometrising? could you be geometrising? could she be geometrising? could we be geometrising? could you be geometrising? could they be geometrising?
Perfect	V-ing perfect
could I have geometrised? could you have geometrised? could she have geometrised? could we have geometrised? could you have geometrised? could they have geometrised?	could I have been geometrising? could you have been geometrising? could she have been geometrising? could we have been geometrising? could you have been geometrising? could they have been geometrising?

Interro-negative form

Simple form	V-ing form
couldn't I geometrise? couldn't you geometrise? couldn't she geometrise? couldn't we geometrise? couldn't you geometrise? couldn't they geometrise?	couldn't I be geometrising? couldn't you be geometrising? couldn't she be geometrising? couldn't we be geometrising? couldn't you be geometrising? couldn't they be geometrising?
Perfect	V-ing perfect
couldn't I have geometrised? couldn't you have geometrised? couldn't she have geometrised? couldn't we have geometrised? couldn't you have geometrised? couldn't they have geometrised?	couldn't I have been geometrising? couldn't you have been geometrising? couldn't she have been geometrising? couldn't we have been geometrising? couldn't you have been geometrising? couldn't they have been geometrising?