English verb conjugation
MAY PRECANCEL

Regular verb: precancel - precanceled - precanceled

Affirmation

Simple form	V-ing form
I may precancel you may precancel he may precancel we may precancel you may precancel they may precancel	I may be precanceling you may be precanceling he may be precanceling we may be precanceling you may be precanceling they may be precanceling
Perfect	V-ing perfect
I may have precanceled you may have precanceled he may have precanceled we may have precanceled you may have precanceled they may have precanceled	I may have been precanceling you may have been precanceling he may have been precanceling we may have been precanceling you may have been precanceling they may have been precanceling

Negation

Simple form	V-ing form
I may not precancel you may not precancel he may not precancel we may not precancel you may not precancel they may not precancel	I may not be precanceling you may not be precanceling he may not be precanceling we may not be precanceling you may not be precanceling they may not be precanceling
Perfect	V-ing perfect
I may not have precanceled you may not have precanceled he may not have precanceled we may not have precanceled you may not have precanceled they may not have precanceled	I may not have been precanceling you may not have been precanceling he may not have been precanceling we may not have been precanceling you may not have been precanceling they may not have been precanceling

Interrogative form

Simple form	V-ing form
may I precancel? may you precancel? may he precancel? may we precancel? may you precancel? may they precancel?	may I be precanceling? may you be precanceling? may he be precanceling? may we be precanceling? may you be precanceling? may they be precanceling?
Perfect	V-ing perfect
may I have precanceled? may you have precanceled? may he have precanceled? may we have precanceled? may you have precanceled? may they have precanceled?	may I have been precanceling? may you have been precanceling? may he have been precanceling? may we have been precanceling? may you have been precanceling? may they have been precanceling?

Interro-negative form

Simple form	V-ing form
may I not precancel? may you not precancel? may he not precancel? may we not precancel? may you not precancel? may they not precancel?	may I not be precanceling? may you not be precanceling? may he not be precanceling? may we not be precanceling? may you not be precanceling? may they not be precanceling?
Perfect	V-ing perfect
may I not have precanceled? may you not have precanceled? may he not have precanceled? may we not have precanceled? may you not have precanceled? may they not have precanceled?	may I not have been precanceling? may you not have been precanceling? may he not have been precanceling? may we not have been precanceling? may you not have been precanceling? may they not have been precanceling?