could geometrise
Regular verb: geometrise - geometrised- geometrised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?