English verb conjugation
MAY ROLLERBLADE

Regular verb: rollerblade - rollerbladed - rollerbladed

Affirmation

Simple form	V-ing form
I may rollerblade you may rollerblade she may rollerblade we may rollerblade you may rollerblade they may rollerblade	I may be rollerblading you may be rollerblading she may be rollerblading we may be rollerblading you may be rollerblading they may be rollerblading
Perfect	V-ing perfect
I may have rollerbladed you may have rollerbladed she may have rollerbladed we may have rollerbladed you may have rollerbladed they may have rollerbladed	I may have been rollerblading you may have been rollerblading she may have been rollerblading we may have been rollerblading you may have been rollerblading they may have been rollerblading

Negation

Simple form	V-ing form
I may not rollerblade you may not rollerblade she may not rollerblade we may not rollerblade you may not rollerblade they may not rollerblade	I may not be rollerblading you may not be rollerblading she may not be rollerblading we may not be rollerblading you may not be rollerblading they may not be rollerblading
Perfect	V-ing perfect
I may not have rollerbladed you may not have rollerbladed she may not have rollerbladed we may not have rollerbladed you may not have rollerbladed they may not have rollerbladed	I may not have been rollerblading you may not have been rollerblading she may not have been rollerblading we may not have been rollerblading you may not have been rollerblading they may not have been rollerblading

Interrogative form

Simple form	V-ing form
may I rollerblade? may you rollerblade? may she rollerblade? may we rollerblade? may you rollerblade? may they rollerblade?	may I be rollerblading? may you be rollerblading? may she be rollerblading? may we be rollerblading? may you be rollerblading? may they be rollerblading?
Perfect	V-ing perfect
may I have rollerbladed? may you have rollerbladed? may she have rollerbladed? may we have rollerbladed? may you have rollerbladed? may they have rollerbladed?	may I have been rollerblading? may you have been rollerblading? may she have been rollerblading? may we have been rollerblading? may you have been rollerblading? may they have been rollerblading?

Interro-negative form

Simple form	V-ing form
may I not rollerblade? may you not rollerblade? may she not rollerblade? may we not rollerblade? may you not rollerblade? may they not rollerblade?	may I not be rollerblading? may you not be rollerblading? may she not be rollerblading? may we not be rollerblading? may you not be rollerblading? may they not be rollerblading?
Perfect	V-ing perfect
may I not have rollerbladed? may you not have rollerbladed? may she not have rollerbladed? may we not have rollerbladed? may you not have rollerbladed? may they not have rollerbladed?	may I not have been rollerblading? may you not have been rollerblading? may she not have been rollerblading? may we not have been rollerblading? may you not have been rollerblading? may they not have been rollerblading?