may pickaback
Regular verb: pickaback - pickabacked- pickabacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may pickaback
you may pickaback
he may pickaback
we may pickaback
you may pickaback
they may pickaback 	I may be pickabacking
you may be pickabacking
he may be pickabacking
we may be pickabacking
you may be pickabacking
they may be pickabacking	I may have pickabacked
you may have pickabacked
he may have pickabacked
we may have pickabacked
you may have pickabacked
they may have pickabacked	I may have been pickabacking
you may have been pickabacking
he may have been pickabacking
we may have been pickabacking
you may have been pickabacking
they may have been pickabacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't pickaback
you mayn't pickaback
he mayn't pickaback
we mayn't pickaback
you mayn't pickaback
they mayn't pickaback 	I mayn't be pickabacking
you mayn't be pickabacking
he mayn't be pickabacking
we mayn't be pickabacking
you mayn't be pickabacking
they mayn't be pickabacking	I mayn't have pickabacked
you mayn't have pickabacked
he mayn't have pickabacked
we mayn't have pickabacked
you mayn't have pickabacked
they mayn't have pickabacked	I mayn't have been pickabacking
you mayn't have been pickabacking
he mayn't have been pickabacking
we mayn't have been pickabacking
you mayn't have been pickabacking
they mayn't have been pickabacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I pickaback?
may you pickaback?
may he pickaback?
may we pickaback?
may you pickaback?
may they pickaback? 	may I be pickabacking?
may you be pickabacking?
may he be pickabacking?
may we be pickabacking?
may you be pickabacking?
may they be pickabacking? 	may I have pickabacked?
may you have pickabacked?
may he have pickabacked?
may we have pickabacked?
may you have pickabacked?
may they have pickabacked? 	may I have been pickabacking?
may you have been pickabacking?
may he have been pickabacking?
may we have been pickabacking?
may you have been pickabacking?
may they have been pickabacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I pickaback?
mayn't you pickaback?
mayn't he pickaback?
mayn't we pickaback?
mayn't you pickaback?
mayn't they pickaback? 	mayn't I be pickabacking?
mayn't you be pickabacking?
mayn't he be pickabacking?
mayn't we be pickabacking?
mayn't you be pickabacking?
mayn't they be pickabacking? 	mayn't I have pickabacked?
mayn't you have pickabacked?
mayn't he have pickabacked?
mayn't we have pickabacked?
mayn't you have pickabacked?
mayn't they have pickabacked? 	mayn't I have been pickabacking?
mayn't you have been pickabacking?
mayn't he have been pickabacking?
mayn't we have been pickabacking?
mayn't you have been pickabacking?
mayn't they have been pickabacking?