C3123223313331322121111331333133313121111331323133313223111133131   >>    C312322331333132212111133133313331312111133132313331322311113313   <<    C3123223313331322121111331333133313121111331323133313223111133133   >>      C3123223313331322121111331333133313121111331323133313223111133132   >>