C312322331333132212111133133313331323133313331333133313331333133313331121133211   >>    C31232233133313221211113313331333132313331333133313331333133313331333112113321   <<    C312322331333132212111133133313331323133313331333133313331333133313331121133213   >>      C312322331333132212111133133313331323133313331333133313331333133313331121133212   >>