may sideline
Regular verb: sideline - sidelined- sidelined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sideline
you may sideline
he may sideline
we may sideline
you may sideline
they may sideline 	I may be sidelining
you may be sidelining
he may be sidelining
we may be sidelining
you may be sidelining
they may be sidelining	I may have sidelined
you may have sidelined
he may have sidelined
we may have sidelined
you may have sidelined
they may have sidelined	I may have been sidelining
you may have been sidelining
he may have been sidelining
we may have been sidelining
you may have been sidelining
they may have been sidelining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sideline
you mayn't sideline
he mayn't sideline
we mayn't sideline
you mayn't sideline
they mayn't sideline 	I mayn't be sidelining
you mayn't be sidelining
he mayn't be sidelining
we mayn't be sidelining
you mayn't be sidelining
they mayn't be sidelining	I mayn't have sidelined
you mayn't have sidelined
he mayn't have sidelined
we mayn't have sidelined
you mayn't have sidelined
they mayn't have sidelined	I mayn't have been sidelining
you mayn't have been sidelining
he mayn't have been sidelining
we mayn't have been sidelining
you mayn't have been sidelining
they mayn't have been sidelining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sideline?
may you sideline?
may he sideline?
may we sideline?
may you sideline?
may they sideline? 	may I be sidelining?
may you be sidelining?
may he be sidelining?
may we be sidelining?
may you be sidelining?
may they be sidelining? 	may I have sidelined?
may you have sidelined?
may he have sidelined?
may we have sidelined?
may you have sidelined?
may they have sidelined? 	may I have been sidelining?
may you have been sidelining?
may he have been sidelining?
may we have been sidelining?
may you have been sidelining?
may they have been sidelining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sideline?
mayn't you sideline?
mayn't he sideline?
mayn't we sideline?
mayn't you sideline?
mayn't they sideline? 	mayn't I be sidelining?
mayn't you be sidelining?
mayn't he be sidelining?
mayn't we be sidelining?
mayn't you be sidelining?
mayn't they be sidelining? 	mayn't I have sidelined?
mayn't you have sidelined?
mayn't he have sidelined?
mayn't we have sidelined?
mayn't you have sidelined?
mayn't they have sidelined? 	mayn't I have been sidelining?
mayn't you have been sidelining?
mayn't he have been sidelining?
mayn't we have been sidelining?
mayn't you have been sidelining?
mayn't they have been sidelining?