will spiff
Regular verb: spiff - spiffed- spiffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll spiff
you'll spiff
he'll spiff
we'll spiff
you'll spiff
they'll spiff 	I'll be spiffing
you'll be spiffing
he'll be spiffing
we'll be spiffing
you'll be spiffing
they'll be spiffing	I'll have spiffed
you'll have spiffed
he'll have spiffed
we'll have spiffed
you'll have spiffed
they'll have spiffed	I'll have been spiffing
you'll have been spiffing
he'll have been spiffing
we'll have been spiffing
you'll have been spiffing
they'll have been spiffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't spiff
you won't spiff
he won't spiff
we won't spiff
you won't spiff
they won't spiff 	I won't be spiffing
you won't be spiffing
he won't be spiffing
we won't be spiffing
you won't be spiffing
they won't be spiffing	I won't have spiffed
you won't have spiffed
he won't have spiffed
we won't have spiffed
you won't have spiffed
they won't have spiffed	I won't have been spiffing
you won't have been spiffing
he won't have been spiffing
we won't have been spiffing
you won't have been spiffing
they won't have been spiffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I spiff?
will you spiff?
will he spiff?
will we spiff?
will you spiff?
will they spiff? 	will I be spiffing?
will you be spiffing?
will he be spiffing?
will we be spiffing?
will you be spiffing?
will they be spiffing? 	will I have spiffed?
will you have spiffed?
will he have spiffed?
will we have spiffed?
will you have spiffed?
will they have spiffed? 	will I have been spiffing?
will you have been spiffing?
will he have been spiffing?
will we have been spiffing?
will you have been spiffing?
will they have been spiffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I spiff?
won't you spiff?
won't he spiff?
won't we spiff?
won't you spiff?
won't they spiff? 	won't I be spiffing?
won't you be spiffing?
won't he be spiffing?
won't we be spiffing?
won't you be spiffing?
won't they be spiffing? 	won't I have spiffed?
won't you have spiffed?
won't he have spiffed?
won't we have spiffed?
won't you have spiffed?
won't they have spiffed? 	won't I have been spiffing?
won't you have been spiffing?
won't he have been spiffing?
won't we have been spiffing?
won't you have been spiffing?
won't they have been spiffing?