shall riffle
Regular verb: riffle - riffled- riffled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall riffle
you shall riffle
he shall riffle
we shall riffle
you shall riffle
they shall riffle 	I shall be riffling
you shall be riffling
he shall be riffling
we shall be riffling
you shall be riffling
they shall be riffling	I shall have riffled
you shall have riffled
he shall have riffled
we shall have riffled
you shall have riffled
they shall have riffled	I shall have been riffling
you shall have been riffling
he shall have been riffling
we shall have been riffling
you shall have been riffling
they shall have been riffling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not riffle
you shall not riffle
he shall not riffle
we shall not riffle
you shall not riffle
they shall not riffle 	I shall not be riffling
you shall not be riffling
he shall not be riffling
we shall not be riffling
you shall not be riffling
they shall not be riffling	I shall not have riffled
you shall not have riffled
he shall not have riffled
we shall not have riffled
you shall not have riffled
they shall not have riffled	I shall not have been riffling
you shall not have been riffling
he shall not have been riffling
we shall not have been riffling
you shall not have been riffling
they shall not have been riffling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I riffle?
shall you riffle?
shall he riffle?
shall we riffle?
shall you riffle?
shall they riffle? 	shall I be riffling?
shall you be riffling?
shall he be riffling?
shall we be riffling?
shall you be riffling?
shall they be riffling? 	shall I have riffled?
shall you have riffled?
shall he have riffled?
shall we have riffled?
shall you have riffled?
shall they have riffled? 	shall I have been riffling?
shall you have been riffling?
shall he have been riffling?
shall we have been riffling?
shall you have been riffling?
shall they have been riffling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not riffle?
shall you not riffle?
shall he not riffle?
shall we not riffle?
shall you not riffle?
shall they not riffle? 	shall I not be riffling?
shall you not be riffling?
shall he not be riffling?
shall we not be riffling?
shall you not be riffling?
shall they not be riffling? 	shall I not have riffled?
shall you not have riffled?
shall he not have riffled?
shall we not have riffled?
shall you not have riffled?
shall they not have riffled? 	shall I not have been riffling?
shall you not have been riffling?
shall he not have been riffling?
shall we not have been riffling?
shall you not have been riffling?
shall they not have been riffling?