C312322331333132212111133133313331323133313221211113313331313231321122131211   >>    C31232233133313221211113313331333132313331322121111331333131323132112213121   <<    C312322331333132212111133133313331323133313221211113313331313231321122131213   >>      C312322331333132212111133133313331323133313221211113313331313231321122131212   >>