C312322331333132212111133133313331323133313221211113322121111331333313231211   >>    C31232233133313221211113313331333132313331322121111332212111133133331323121   <<    C312322331333132212111133133313331323133313221211113322121111331333313231213   >>      C312322331333132212111133133313331323133313221211113322121111331333313231212   >>