English verb conjugation
MAY RETCH

Regular verb: retch - retched - retched

Affirmation

Simple form	V-ing form
I may retch you may retch he may retch we may retch you may retch they may retch	I may be retching you may be retching he may be retching we may be retching you may be retching they may be retching
Perfect	V-ing perfect
I may have retched you may have retched he may have retched we may have retched you may have retched they may have retched	I may have been retching you may have been retching he may have been retching we may have been retching you may have been retching they may have been retching

Negation

Simple form	V-ing form
I may not retch you may not retch he may not retch we may not retch you may not retch they may not retch	I may not be retching you may not be retching he may not be retching we may not be retching you may not be retching they may not be retching
Perfect	V-ing perfect
I may not have retched you may not have retched he may not have retched we may not have retched you may not have retched they may not have retched	I may not have been retching you may not have been retching he may not have been retching we may not have been retching you may not have been retching they may not have been retching

Interrogative form

Simple form	V-ing form
may I retch? may you retch? may he retch? may we retch? may you retch? may they retch?	may I be retching? may you be retching? may he be retching? may we be retching? may you be retching? may they be retching?
Perfect	V-ing perfect
may I have retched? may you have retched? may he have retched? may we have retched? may you have retched? may they have retched?	may I have been retching? may you have been retching? may he have been retching? may we have been retching? may you have been retching? may they have been retching?

Interro-negative form

Simple form	V-ing form
may I not retch? may you not retch? may he not retch? may we not retch? may you not retch? may they not retch?	may I not be retching? may you not be retching? may he not be retching? may we not be retching? may you not be retching? may they not be retching?
Perfect	V-ing perfect
may I not have retched? may you not have retched? may he not have retched? may we not have retched? may you not have retched? may they not have retched?	may I not have been retching? may you not have been retching? may he not have been retching? may we not have been retching? may you not have been retching? may they not have been retching?