C111113331333132322331333133313331333132313121111331122112313331311311   >>    C11111333133313232233133313331333133313231312111133112211231333131131   <<    C111113331333132322331333133313331333132313121111331122112313331311313   >>      C111113331333132322331333133313331333132313121111331122112313331311312   >>