C111113331333132322331333133313331333132313331333131133132322232321   >>    C11111333133313232233133313331333133313231333133313113313232223232   <<    C111113331333132322331333133313331333132313331333131133132322232323   >>      C111113331333132322331333133313331333132313331333131133132322232322   >>