C111113331333132322331333133313331311331323133313331313322331313311   >>    C11111333133313232233133313331333131133132313331333131332233131331   <<    C111113331333132322331333133313331311331323133313331313322331313313   >>      C111113331333132322331333133313331311331323133313331313322331313312   >>