sv6.size(): 3
sv6.capacity(): 3
sv3:
  PA
  AP
  PA
  AP
  PA

sv3:
  PA
  AP
  PA
  AP
  KN
  KN
  KN
  PA

sv4:
  KN
  KN
  KN
  KN

sv5:
  AP
  AP
  AP

sv4 is greater than sv5