English verb conjugation
CAN UNCLASP

Regular verb: unclasp - unclasped - unclasped

Affirmation

Simple form	V-ing form
I can unclasp you can unclasp he can unclasp we can unclasp you can unclasp they can unclasp	I can be unclasping you can be unclasping he can be unclasping we can be unclasping you can be unclasping they can be unclasping
Perfect	V-ing perfect
I can have unclasped you can have unclasped he can have unclasped we can have unclasped you can have unclasped they can have unclasped	I can have been unclasping you can have been unclasping he can have been unclasping we can have been unclasping you can have been unclasping they can have been unclasping

Negation

Simple form	V-ing form
I cannot unclasp you cannot unclasp he cannot unclasp we cannot unclasp you cannot unclasp they cannot unclasp	I cannot be unclasping you cannot be unclasping he cannot be unclasping we cannot be unclasping you cannot be unclasping they cannot be unclasping
Perfect	V-ing perfect
I cannot have unclasped you cannot have unclasped he cannot have unclasped we cannot have unclasped you cannot have unclasped they cannot have unclasped	I cannot have been unclasping you cannot have been unclasping he cannot have been unclasping we cannot have been unclasping you cannot have been unclasping they cannot have been unclasping

Interrogative form

Simple form	V-ing form
can I unclasp? can you unclasp? can he unclasp? can we unclasp? can you unclasp? can they unclasp?	can I be unclasping? can you be unclasping? can he be unclasping? can we be unclasping? can you be unclasping? can they be unclasping?
Perfect	V-ing perfect
can I have unclasped? can you have unclasped? can he have unclasped? can we have unclasped? can you have unclasped? can they have unclasped?	can I have been unclasping? can you have been unclasping? can he have been unclasping? can we have been unclasping? can you have been unclasping? can they have been unclasping?

Interro-negative form

Simple form	V-ing form
can I not unclasp? can you not unclasp? can he not unclasp? can we not unclasp? can you not unclasp? can they not unclasp?	can I not be unclasping? can you not be unclasping? can he not be unclasping? can we not be unclasping? can you not be unclasping? can they not be unclasping?
Perfect	V-ing perfect
can I not have unclasped? can you not have unclasped? can he not have unclasped? can we not have unclasped? can you not have unclasped? can they not have unclasped?	can I not have been unclasping? can you not have been unclasping? can he not have been unclasping? can we not have been unclasping? can you not have been unclasping? can they not have been unclasping?