English verb conjugation
CAN CALM

Regular verb: calm - calmed - calmed

Affirmation

Simple form	V-ing form
I can calm you can calm she can calm we can calm you can calm they can calm	I can be calming you can be calming she can be calming we can be calming you can be calming they can be calming
Perfect	V-ing perfect
I can have calmed you can have calmed she can have calmed we can have calmed you can have calmed they can have calmed	I can have been calming you can have been calming she can have been calming we can have been calming you can have been calming they can have been calming

Negation

Simple form	V-ing form
I can't calm you can't calm she can't calm we can't calm you can't calm they can't calm	I can't be calming you can't be calming she can't be calming we can't be calming you can't be calming they can't be calming
Perfect	V-ing perfect
I can't have calmed you can't have calmed she can't have calmed we can't have calmed you can't have calmed they can't have calmed	I can't have been calming you can't have been calming she can't have been calming we can't have been calming you can't have been calming they can't have been calming

Interrogative form

Simple form	V-ing form
can I calm? can you calm? can she calm? can we calm? can you calm? can they calm?	can I be calming? can you be calming? can she be calming? can we be calming? can you be calming? can they be calming?
Perfect	V-ing perfect
can I have calmed? can you have calmed? can she have calmed? can we have calmed? can you have calmed? can they have calmed?	can I have been calming? can you have been calming? can she have been calming? can we have been calming? can you have been calming? can they have been calming?

Interro-negative form

Simple form	V-ing form
can't I calm? can't you calm? can't she calm? can't we calm? can't you calm? can't they calm?	can't I be calming? can't you be calming? can't she be calming? can't we be calming? can't you be calming? can't they be calming?
Perfect	V-ing perfect
can't I have calmed? can't you have calmed? can't she have calmed? can't we have calmed? can't you have calmed? can't they have calmed?	can't I have been calming? can't you have been calming? can't she have been calming? can't we have been calming? can't you have been calming? can't they have been calming?