may sclaff
Regular verb: sclaff - sclaffed- sclaffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sclaff
you may sclaff
she may sclaff
we may sclaff
you may sclaff
they may sclaff 	I may be sclaffing
you may be sclaffing
she may be sclaffing
we may be sclaffing
you may be sclaffing
they may be sclaffing	I may have sclaffed
you may have sclaffed
she may have sclaffed
we may have sclaffed
you may have sclaffed
they may have sclaffed	I may have been sclaffing
you may have been sclaffing
she may have been sclaffing
we may have been sclaffing
you may have been sclaffing
they may have been sclaffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sclaff
you mayn't sclaff
she mayn't sclaff
we mayn't sclaff
you mayn't sclaff
they mayn't sclaff 	I mayn't be sclaffing
you mayn't be sclaffing
she mayn't be sclaffing
we mayn't be sclaffing
you mayn't be sclaffing
they mayn't be sclaffing	I mayn't have sclaffed
you mayn't have sclaffed
she mayn't have sclaffed
we mayn't have sclaffed
you mayn't have sclaffed
they mayn't have sclaffed	I mayn't have been sclaffing
you mayn't have been sclaffing
she mayn't have been sclaffing
we mayn't have been sclaffing
you mayn't have been sclaffing
they mayn't have been sclaffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sclaff?
may you sclaff?
may she sclaff?
may we sclaff?
may you sclaff?
may they sclaff? 	may I be sclaffing?
may you be sclaffing?
may she be sclaffing?
may we be sclaffing?
may you be sclaffing?
may they be sclaffing? 	may I have sclaffed?
may you have sclaffed?
may she have sclaffed?
may we have sclaffed?
may you have sclaffed?
may they have sclaffed? 	may I have been sclaffing?
may you have been sclaffing?
may she have been sclaffing?
may we have been sclaffing?
may you have been sclaffing?
may they have been sclaffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sclaff?
mayn't you sclaff?
mayn't she sclaff?
mayn't we sclaff?
mayn't you sclaff?
mayn't they sclaff? 	mayn't I be sclaffing?
mayn't you be sclaffing?
mayn't she be sclaffing?
mayn't we be sclaffing?
mayn't you be sclaffing?
mayn't they be sclaffing? 	mayn't I have sclaffed?
mayn't you have sclaffed?
mayn't she have sclaffed?
mayn't we have sclaffed?
mayn't you have sclaffed?
mayn't they have sclaffed? 	mayn't I have been sclaffing?
mayn't you have been sclaffing?
mayn't she have been sclaffing?
mayn't we have been sclaffing?
mayn't you have been sclaffing?
mayn't they have been sclaffing?