may haste
Regular verb: haste - hasted- hasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may haste
you may haste
he may haste
we may haste
you may haste
they may haste 	I may be hasting
you may be hasting
he may be hasting
we may be hasting
you may be hasting
they may be hasting	I may have hasted
you may have hasted
he may have hasted
we may have hasted
you may have hasted
they may have hasted	I may have been hasting
you may have been hasting
he may have been hasting
we may have been hasting
you may have been hasting
they may have been hasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't haste
you mayn't haste
he mayn't haste
we mayn't haste
you mayn't haste
they mayn't haste 	I mayn't be hasting
you mayn't be hasting
he mayn't be hasting
we mayn't be hasting
you mayn't be hasting
they mayn't be hasting	I mayn't have hasted
you mayn't have hasted
he mayn't have hasted
we mayn't have hasted
you mayn't have hasted
they mayn't have hasted	I mayn't have been hasting
you mayn't have been hasting
he mayn't have been hasting
we mayn't have been hasting
you mayn't have been hasting
they mayn't have been hasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I haste?
may you haste?
may he haste?
may we haste?
may you haste?
may they haste? 	may I be hasting?
may you be hasting?
may he be hasting?
may we be hasting?
may you be hasting?
may they be hasting? 	may I have hasted?
may you have hasted?
may he have hasted?
may we have hasted?
may you have hasted?
may they have hasted? 	may I have been hasting?
may you have been hasting?
may he have been hasting?
may we have been hasting?
may you have been hasting?
may they have been hasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I haste?
mayn't you haste?
mayn't he haste?
mayn't we haste?
mayn't you haste?
mayn't they haste? 	mayn't I be hasting?
mayn't you be hasting?
mayn't he be hasting?
mayn't we be hasting?
mayn't you be hasting?
mayn't they be hasting? 	mayn't I have hasted?
mayn't you have hasted?
mayn't he have hasted?
mayn't we have hasted?
mayn't you have hasted?
mayn't they have hasted? 	mayn't I have been hasting?
mayn't you have been hasting?
mayn't he have been hasting?
mayn't we have been hasting?
mayn't you have been hasting?
mayn't they have been hasting?