may reckon
Regular verb: reckon - reckoned- reckoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may reckon
you may reckon
she may reckon
we may reckon
you may reckon
they may reckon 	I may be reckoning
you may be reckoning
she may be reckoning
we may be reckoning
you may be reckoning
they may be reckoning	I may have reckoned
you may have reckoned
she may have reckoned
we may have reckoned
you may have reckoned
they may have reckoned	I may have been reckoning
you may have been reckoning
she may have been reckoning
we may have been reckoning
you may have been reckoning
they may have been reckoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not reckon
you may not reckon
she may not reckon
we may not reckon
you may not reckon
they may not reckon 	I may not be reckoning
you may not be reckoning
she may not be reckoning
we may not be reckoning
you may not be reckoning
they may not be reckoning	I may not have reckoned
you may not have reckoned
she may not have reckoned
we may not have reckoned
you may not have reckoned
they may not have reckoned	I may not have been reckoning
you may not have been reckoning
she may not have been reckoning
we may not have been reckoning
you may not have been reckoning
they may not have been reckoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I reckon?
may you reckon?
may she reckon?
may we reckon?
may you reckon?
may they reckon? 	may I be reckoning?
may you be reckoning?
may she be reckoning?
may we be reckoning?
may you be reckoning?
may they be reckoning? 	may I have reckoned?
may you have reckoned?
may she have reckoned?
may we have reckoned?
may you have reckoned?
may they have reckoned? 	may I have been reckoning?
may you have been reckoning?
may she have been reckoning?
may we have been reckoning?
may you have been reckoning?
may they have been reckoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not reckon?
may you not reckon?
may she not reckon?
may we not reckon?
may you not reckon?
may they not reckon? 	may I not be reckoning?
may you not be reckoning?
may she not be reckoning?
may we not be reckoning?
may you not be reckoning?
may they not be reckoning? 	may I not have reckoned?
may you not have reckoned?
may she not have reckoned?
may we not have reckoned?
may you not have reckoned?
may they not have reckoned? 	may I not have been reckoning?
may you not have been reckoning?
may she not have been reckoning?
may we not have been reckoning?
may you not have been reckoning?
may they not have been reckoning?