C111113331333132322331333133313331311331323133112111133133322232321   >>    C11111333133313232233133313331333131133132313311211113313332223232   <<    C111113331333132322331333133313331311331323133112111133133322232323   >>      C111113331333132322331333133313331311331323133112111133133322232322   >>