can pillar
Regular verb: pillar - pillared- pillared

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

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

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

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