will mass
Regular verb: mass - massed- massed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll mass
you'll mass
he'll mass
we'll mass
you'll mass
they'll mass 	I'll be massing
you'll be massing
he'll be massing
we'll be massing
you'll be massing
they'll be massing	I'll have massed
you'll have massed
he'll have massed
we'll have massed
you'll have massed
they'll have massed	I'll have been massing
you'll have been massing
he'll have been massing
we'll have been massing
you'll have been massing
they'll have been massing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't mass
you won't mass
he won't mass
we won't mass
you won't mass
they won't mass 	I won't be massing
you won't be massing
he won't be massing
we won't be massing
you won't be massing
they won't be massing	I won't have massed
you won't have massed
he won't have massed
we won't have massed
you won't have massed
they won't have massed	I won't have been massing
you won't have been massing
he won't have been massing
we won't have been massing
you won't have been massing
they won't have been massing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I mass?
will you mass?
will he mass?
will we mass?
will you mass?
will they mass? 	will I be massing?
will you be massing?
will he be massing?
will we be massing?
will you be massing?
will they be massing? 	will I have massed?
will you have massed?
will he have massed?
will we have massed?
will you have massed?
will they have massed? 	will I have been massing?
will you have been massing?
will he have been massing?
will we have been massing?
will you have been massing?
will they have been massing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I mass?
won't you mass?
won't he mass?
won't we mass?
won't you mass?
won't they mass? 	won't I be massing?
won't you be massing?
won't he be massing?
won't we be massing?
won't you be massing?
won't they be massing? 	won't I have massed?
won't you have massed?
won't he have massed?
won't we have massed?
won't you have massed?
won't they have massed? 	won't I have been massing?
won't you have been massing?
won't he have been massing?
won't we have been massing?
won't you have been massing?
won't they have been massing?