C312322331333132212111133133313331323133313331333133313331333133312113322321   >>    C31232233133313221211113313331333132313331333133313331333133313331211332232   <<    C312322331333132212111133133313331323133313331333133313331333133312113322323   >>      C312322331333132212111133133313331323133313331333133313331333133312113322322   >>