C31232233133313221211113313331333132313331322121133133313231312113322311   >>    C3123223313331322121111331333133313231333132212113313331323131211332231   <<    C31232233133313221211113313331333132313331322121133133313231312113322313   >>      C31232233133313221211113313331333132313331322121133133313231312113322312   >>