C11111333133313232233133313331333133112111112113313231333131231221   >>    C1111133313331323223313331333133313311211111211331323133313123122   <<    C11111333133313232233133313331333133112111112113313231333131231223   >>      C11111333133313232233133313331333133112111112113313231333131231222   >>