C111113331333132322331333133313331323133313233213133313113313331311311331   >>    C11111333133313232233133313331333132313331323321313331311331333131131133   <<    C111113331333132322331333133313331323133313233213133313113313331311311333   >>      C111113331333132322331333133313331323133313233213133313113313331311311332   >>