C313212111133131211331333133313331333131121133133313331333223321233132233131   >>    C31321211113313121133133313331333133313112113313331333133322332123313223313   <<    C313212111133131211331333133313331333131121133133313331333223321233132233133   >>      C313212111133131211331333133313331333131121133133313331333223321233132233132   >>