C312322331333132212111133133313331323133313221211113322121111332322211   >>    C31232233133313221211113313331333132313331322121111332212111133232221   <<    C312322331333132212111133133313331323133313221211113322121111332322213   >>      C312322331333132212111133133313331323133313221211113322121111332322212   >>