English verb conjugation
CAN UNROUND

Regular verb: unround - unrounded - unrounded

Affirmation

Simple form	V-ing form
I can unround you can unround she can unround we can unround you can unround they can unround	I can be unrounding you can be unrounding she can be unrounding we can be unrounding you can be unrounding they can be unrounding
Perfect	V-ing perfect
I can have unrounded you can have unrounded she can have unrounded we can have unrounded you can have unrounded they can have unrounded	I can have been unrounding you can have been unrounding she can have been unrounding we can have been unrounding you can have been unrounding they can have been unrounding

Negation

Simple form	V-ing form
I can't unround you can't unround she can't unround we can't unround you can't unround they can't unround	I can't be unrounding you can't be unrounding she can't be unrounding we can't be unrounding you can't be unrounding they can't be unrounding
Perfect	V-ing perfect
I can't have unrounded you can't have unrounded she can't have unrounded we can't have unrounded you can't have unrounded they can't have unrounded	I can't have been unrounding you can't have been unrounding she can't have been unrounding we can't have been unrounding you can't have been unrounding they can't have been unrounding

Interrogative form

Simple form	V-ing form
can I unround? can you unround? can she unround? can we unround? can you unround? can they unround?	can I be unrounding? can you be unrounding? can she be unrounding? can we be unrounding? can you be unrounding? can they be unrounding?
Perfect	V-ing perfect
can I have unrounded? can you have unrounded? can she have unrounded? can we have unrounded? can you have unrounded? can they have unrounded?	can I have been unrounding? can you have been unrounding? can she have been unrounding? can we have been unrounding? can you have been unrounding? can they have been unrounding?

Interro-negative form

Simple form	V-ing form
can't I unround? can't you unround? can't she unround? can't we unround? can't you unround? can't they unround?	can't I be unrounding? can't you be unrounding? can't she be unrounding? can't we be unrounding? can't you be unrounding? can't they be unrounding?
Perfect	V-ing perfect
can't I have unrounded? can't you have unrounded? can't she have unrounded? can't we have unrounded? can't you have unrounded? can't they have unrounded?	can't I have been unrounding? can't you have been unrounding? can't she have been unrounding? can't we have been unrounding? can't you have been unrounding? can't they have been unrounding?