English verb conjugation
MAY ICE-SKATE

Regular verb: ice-skate - ice-skated - ice-skated

Affirmation

Simple form	V-ing form
I may ice-skate you may ice-skate he may ice-skate we may ice-skate you may ice-skate they may ice-skate	I may be ice-skating you may be ice-skating he may be ice-skating we may be ice-skating you may be ice-skating they may be ice-skating
Perfect	V-ing perfect
I may have ice-skated you may have ice-skated he may have ice-skated we may have ice-skated you may have ice-skated they may have ice-skated	I may have been ice-skating you may have been ice-skating he may have been ice-skating we may have been ice-skating you may have been ice-skating they may have been ice-skating

Negation

Simple form	V-ing form
I may not ice-skate you may not ice-skate he may not ice-skate we may not ice-skate you may not ice-skate they may not ice-skate	I may not be ice-skating you may not be ice-skating he may not be ice-skating we may not be ice-skating you may not be ice-skating they may not be ice-skating
Perfect	V-ing perfect
I may not have ice-skated you may not have ice-skated he may not have ice-skated we may not have ice-skated you may not have ice-skated they may not have ice-skated	I may not have been ice-skating you may not have been ice-skating he may not have been ice-skating we may not have been ice-skating you may not have been ice-skating they may not have been ice-skating

Interrogative form

Simple form	V-ing form
may I ice-skate? may you ice-skate? may he ice-skate? may we ice-skate? may you ice-skate? may they ice-skate?	may I be ice-skating? may you be ice-skating? may he be ice-skating? may we be ice-skating? may you be ice-skating? may they be ice-skating?
Perfect	V-ing perfect
may I have ice-skated? may you have ice-skated? may he have ice-skated? may we have ice-skated? may you have ice-skated? may they have ice-skated?	may I have been ice-skating? may you have been ice-skating? may he have been ice-skating? may we have been ice-skating? may you have been ice-skating? may they have been ice-skating?

Interro-negative form

Simple form	V-ing form
may I not ice-skate? may you not ice-skate? may he not ice-skate? may we not ice-skate? may you not ice-skate? may they not ice-skate?	may I not be ice-skating? may you not be ice-skating? may he not be ice-skating? may we not be ice-skating? may you not be ice-skating? may they not be ice-skating?
Perfect	V-ing perfect
may I not have ice-skated? may you not have ice-skated? may he not have ice-skated? may we not have ice-skated? may you not have ice-skated? may they not have ice-skated?	may I not have been ice-skating? may you not have been ice-skating? may he not have been ice-skating? may we not have been ice-skating? may you not have been ice-skating? may they not have been ice-skating?