C312312111133131212111133133313231333133313331333131323133313221323311   >>    C31231211113313121211113313331323133313331333133313132313331322132331   <<    C312312111133131212111133133313231333133313331333131323133313221323313   >>      C312312111133131212111133133313231333133313331333131323133313221323312   >>