Separation Anxiety.

 No.  Code  Effect
   1  AG9T-EAB0  Start with 1 life
   2  A09T-EAB0  Start with 5 lives
   3  BG9T-EAB0  Start with 9 lives
   4  GL9T-EAB0  Start with 50 lives
   5  ABET-EAD2  Infinite lives
   6  B4LA-CACR  Start with 1/4 energy on 1st life
   7  DCLA-CACR  Start with 1/2 energy on 1st life  
   8  ELLA-CACR  Start with 3/4 energy on 1st life
   9  R5CT-DBXL  Almost infinite energy
 10  RG1A-C60E + RG1A C60G    1 hit kills most enemies