C3123223313331322121111331333133313331312213231333132322132313131   >>    C312322331333132212111133133313331333131221323133313232213231313   <<    C3123223313331322121111331333133313331312213231333132322132313133   >>      C3123223313331322121111331333133313331312213231333132322132313132   >>