C111113331333132322331333133313331323133313233213133313331312111111312133221   >>    C11111333133313232233133313331333132313331323321313331333131211111131213322   <<    C111113331333132322331333133313331323133313233213133313331312111111312133223   >>      C111113331333132322331333133313331323133313233213133313331312111111312133222   >>