may grammar
Regular verb: grammar - grammared- grammared

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may grammar
you may grammar
he may grammar
we may grammar
you may grammar
they may grammar 	I may be grammaring
you may be grammaring
he may be grammaring
we may be grammaring
you may be grammaring
they may be grammaring	I may have grammared
you may have grammared
he may have grammared
we may have grammared
you may have grammared
they may have grammared	I may have been grammaring
you may have been grammaring
he may have been grammaring
we may have been grammaring
you may have been grammaring
they may have been grammaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not grammar
you may not grammar
he may not grammar
we may not grammar
you may not grammar
they may not grammar 	I may not be grammaring
you may not be grammaring
he may not be grammaring
we may not be grammaring
you may not be grammaring
they may not be grammaring	I may not have grammared
you may not have grammared
he may not have grammared
we may not have grammared
you may not have grammared
they may not have grammared	I may not have been grammaring
you may not have been grammaring
he may not have been grammaring
we may not have been grammaring
you may not have been grammaring
they may not have been grammaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I grammar?
may you grammar?
may he grammar?
may we grammar?
may you grammar?
may they grammar? 	may I be grammaring?
may you be grammaring?
may he be grammaring?
may we be grammaring?
may you be grammaring?
may they be grammaring? 	may I have grammared?
may you have grammared?
may he have grammared?
may we have grammared?
may you have grammared?
may they have grammared? 	may I have been grammaring?
may you have been grammaring?
may he have been grammaring?
may we have been grammaring?
may you have been grammaring?
may they have been grammaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not grammar?
may you not grammar?
may he not grammar?
may we not grammar?
may you not grammar?
may they not grammar? 	may I not be grammaring?
may you not be grammaring?
may he not be grammaring?
may we not be grammaring?
may you not be grammaring?
may they not be grammaring? 	may I not have grammared?
may you not have grammared?
may he not have grammared?
may we not have grammared?
may you not have grammared?
may they not have grammared? 	may I not have been grammaring?
may you not have been grammaring?
may he not have been grammaring?
may we not have been grammaring?
may you not have been grammaring?
may they not have been grammaring?