C31321211113313121133133313331333133313112113313331123313231322331333131221   >>    C3132121111331312113313331333133313331311211331333112331323132233133313122   <<    C31321211113313121133133313331333133313112113313331123313231322331333131223   >>      C31321211113313121133133313331333133313112113313331123313231322331333131222   >>