may scaffold
Regular verb: scaffold - scaffolded- scaffolded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may scaffold
you may scaffold
he may scaffold
we may scaffold
you may scaffold
they may scaffold 	I may be scaffolding
you may be scaffolding
he may be scaffolding
we may be scaffolding
you may be scaffolding
they may be scaffolding	I may have scaffolded
you may have scaffolded
he may have scaffolded
we may have scaffolded
you may have scaffolded
they may have scaffolded	I may have been scaffolding
you may have been scaffolding
he may have been scaffolding
we may have been scaffolding
you may have been scaffolding
they may have been scaffolding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't scaffold
you mayn't scaffold
he mayn't scaffold
we mayn't scaffold
you mayn't scaffold
they mayn't scaffold 	I mayn't be scaffolding
you mayn't be scaffolding
he mayn't be scaffolding
we mayn't be scaffolding
you mayn't be scaffolding
they mayn't be scaffolding	I mayn't have scaffolded
you mayn't have scaffolded
he mayn't have scaffolded
we mayn't have scaffolded
you mayn't have scaffolded
they mayn't have scaffolded	I mayn't have been scaffolding
you mayn't have been scaffolding
he mayn't have been scaffolding
we mayn't have been scaffolding
you mayn't have been scaffolding
they mayn't have been scaffolding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I scaffold?
may you scaffold?
may he scaffold?
may we scaffold?
may you scaffold?
may they scaffold? 	may I be scaffolding?
may you be scaffolding?
may he be scaffolding?
may we be scaffolding?
may you be scaffolding?
may they be scaffolding? 	may I have scaffolded?
may you have scaffolded?
may he have scaffolded?
may we have scaffolded?
may you have scaffolded?
may they have scaffolded? 	may I have been scaffolding?
may you have been scaffolding?
may he have been scaffolding?
may we have been scaffolding?
may you have been scaffolding?
may they have been scaffolding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I scaffold?
mayn't you scaffold?
mayn't he scaffold?
mayn't we scaffold?
mayn't you scaffold?
mayn't they scaffold? 	mayn't I be scaffolding?
mayn't you be scaffolding?
mayn't he be scaffolding?
mayn't we be scaffolding?
mayn't you be scaffolding?
mayn't they be scaffolding? 	mayn't I have scaffolded?
mayn't you have scaffolded?
mayn't he have scaffolded?
mayn't we have scaffolded?
mayn't you have scaffolded?
mayn't they have scaffolded? 	mayn't I have been scaffolding?
mayn't you have been scaffolding?
mayn't he have been scaffolding?
mayn't we have been scaffolding?
mayn't you have been scaffolding?
mayn't they have been scaffolding?