C31321211113313121133133313331333133313112113313331333132233213321   >>    C3132121111331312113313331333133313331311211331333133313223321332   <<    C31321211113313121133133313331333133313112113313331333132233213323   >>      C31321211113313121133133313331333133313112113313331333132233213322   >>