Here are Billy's combos.
NORMAL COMBOS
cB (x2), fA

, 
, 

cC, hcf P, qcf P

, 
, 

sC, qcf (x2) P
, 


CORNER COMBOS
cB (x2), dp B, (juggle) (qcf, hcb P)

, 
, 
, juggle 


sC, dp D, (juggle) (qcf, hcb P)
, 
, juggle 


MAX COMBOS
BC, sC, qcf (x2) AC (???)

,
, 



BC, qcb B, hcf P, qcf P

, 
, 
, 

BC, qcb B, dp D, (juggle) (qcf, hcb P)

, 
, 
, juggle 



BC, A (repeat) (2 hit), hcf P, dp D, (juggle) (qcf, hcb A)

, 
(2 hits), 
, 
, juggle 


sC, BC, Run sC, qcf (X2) AC (???)
, 
, Run
, 


