could pillar
Regular verb: pillar - pillared- pillared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pillar
you could pillar
she could pillar
we could pillar
you could pillar
they could pillar 	I could be pillaring
you could be pillaring
she could be pillaring
we could be pillaring
you could be pillaring
they could be pillaring	I could have pillared
you could have pillared
she could have pillared
we could have pillared
you could have pillared
they could have pillared	I could have been pillaring
you could have been pillaring
she could have been pillaring
we could have been pillaring
you could have been pillaring
they could have been pillaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pillar
you couldn't pillar
she couldn't pillar
we couldn't pillar
you couldn't pillar
they couldn't pillar 	I couldn't be pillaring
you couldn't be pillaring
she couldn't be pillaring
we couldn't be pillaring
you couldn't be pillaring
they couldn't be pillaring	I couldn't have pillared
you couldn't have pillared
she couldn't have pillared
we couldn't have pillared
you couldn't have pillared
they couldn't have pillared	I couldn't have been pillaring
you couldn't have been pillaring
she couldn't have been pillaring
we couldn't have been pillaring
you couldn't have been pillaring
they couldn't have been pillaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pillar?
could you pillar?
could she pillar?
could we pillar?
could you pillar?
could they pillar? 	could I be pillaring?
could you be pillaring?
could she be pillaring?
could we be pillaring?
could you be pillaring?
could they be pillaring? 	could I have pillared?
could you have pillared?
could she have pillared?
could we have pillared?
could you have pillared?
could they have pillared? 	could I have been pillaring?
could you have been pillaring?
could she have been pillaring?
could we have been pillaring?
could you have been pillaring?
could they have been pillaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pillar?
couldn't you pillar?
couldn't she pillar?
couldn't we pillar?
couldn't you pillar?
couldn't they pillar? 	couldn't I be pillaring?
couldn't you be pillaring?
couldn't she be pillaring?
couldn't we be pillaring?
couldn't you be pillaring?
couldn't they be pillaring? 	couldn't I have pillared?
couldn't you have pillared?
couldn't she have pillared?
couldn't we have pillared?
couldn't you have pillared?
couldn't they have pillared? 	couldn't I have been pillaring?
couldn't you have been pillaring?
couldn't she have been pillaring?
couldn't we have been pillaring?
couldn't you have been pillaring?
couldn't they have been pillaring?