C312322331333132212111133133313331323133313221211113322121111332313231313231   >>    C31232233133313221211113313331333132313331322121111332212111133231323131323   <<    C312322331333132212111133133313331323133313221211113322121111332313231313233   >>      C312322331333132212111133133313331323133313221211113322121111332313231313232   >>