C3123223313331322121111331333132313331323331323331323133313221323331312311   >>    C312322331333132212111133133313231333132333132333132313331322132333131231   <<    C3123223313331322121111331333132313331323331323331323133313221323331312313   >>      C3123223313331322121111331333132313331323331323331323133313221323331312312   >>