Number of selected candidates = 4954
B+->D+, B-->D-
  D0 = 0 - 0 = 0
  Dch = 157 - 6 = 151
B+->D-, B-->D+
  D0 = 0 - 0 = 0
  Dch = 957 - 35 = 922
B+->D0, B-->D0bar
  D0 = 200 - 4 = 196
  Dch = 0 - 0 = 0
B+->D0bar, B-->D0
  D0 = 3412 - 183 = 3229
  Dch = 0 - 0 = 0
Other
  D0 = 0 - 0 = 0
  Dch = 0 - 0 = 0

  D0 = 0 - 0 = 0
  Dch = 0 - 0 = 0

  D0 = 0 - 0 = 0
  Dch = 0 - 0 = 0

  D0 = 0 - 0 = 0
  Dch = 0 - 0 = 0