English verb conjugation
MAY SIED

Regular verb: sied - sieded - sieded

Affirmation

Simple form	V-ing form
I may sied you may sied he may sied we may sied you may sied they may sied	I may be sieding you may be sieding he may be sieding we may be sieding you may be sieding they may be sieding
Perfect	V-ing perfect
I may have sieded you may have sieded he may have sieded we may have sieded you may have sieded they may have sieded	I may have been sieding you may have been sieding he may have been sieding we may have been sieding you may have been sieding they may have been sieding

Negation

Simple form	V-ing form
I may not sied you may not sied he may not sied we may not sied you may not sied they may not sied	I may not be sieding you may not be sieding he may not be sieding we may not be sieding you may not be sieding they may not be sieding
Perfect	V-ing perfect
I may not have sieded you may not have sieded he may not have sieded we may not have sieded you may not have sieded they may not have sieded	I may not have been sieding you may not have been sieding he may not have been sieding we may not have been sieding you may not have been sieding they may not have been sieding

Interrogative form

Simple form	V-ing form
may I sied? may you sied? may he sied? may we sied? may you sied? may they sied?	may I be sieding? may you be sieding? may he be sieding? may we be sieding? may you be sieding? may they be sieding?
Perfect	V-ing perfect
may I have sieded? may you have sieded? may he have sieded? may we have sieded? may you have sieded? may they have sieded?	may I have been sieding? may you have been sieding? may he have been sieding? may we have been sieding? may you have been sieding? may they have been sieding?

Interro-negative form

Simple form	V-ing form
may I not sied? may you not sied? may he not sied? may we not sied? may you not sied? may they not sied?	may I not be sieding? may you not be sieding? may he not be sieding? may we not be sieding? may you not be sieding? may they not be sieding?
Perfect	V-ing perfect
may I not have sieded? may you not have sieded? may he not have sieded? may we not have sieded? may you not have sieded? may they not have sieded?	may I not have been sieding? may you not have been sieding? may he not have been sieding? may we not have been sieding? may you not have been sieding? may they not have been sieding?