B331133131323131133132233133313233313233211331333133313331323331123221   >>    B33113313132313113313223313331323331323321133133313331333132333112322   <<    B331133131323131133132233133313233313233211331333133313331323331123223   >>      B331133131323131133132233133313233313233211331333133313331323331123222   >>