C3123223313331322121111331333133313231333133313331333133313331333133323311121   >>    C312322331333132212111133133313331323133313331333133313331333133313332331112   <<    C3123223313331322121111331333133313231333133313331333133313331333133323311123   >>      C3123223313331322121111331333133313231333133313331333133313331333133323311122   >>