English verb conjugation
CAN PILLAR

Regular verb: pillar - pillared - pillared

Affirmation

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