B33113313132313113313223313331322331311331322331333132313331323331323221223321   >>    B3311331313231311331322331333132233131133132233133313231333132333132322122332   <<    B33113313132313113313223313331322331311331322331333132313331323331323221223323   >>      B33113313132313113313223313331322331311331322331333132313331323331323221223322   >>