C313212111113331323312111133133313331333131212111133133313221322132313231   >>    C31321211111333132331211113313331333133313121211113313331322132213231323   <<    C313212111113331323312111133133313331333131212111133133313221322132313233   >>      C313212111113331323312111133133313331333131212111133133313221322132313232   >>