C111113331333132322331333133313331311331323133112113313111121131   >>    C11111333133313232233133313331333131133132313311211331311112113   <<    C111113331333132322331333133313331311331323133112113313111121133   >>      C111113331333132322331333133313331311331323133112113313111121132   >>