G1213231313132322331313232233132333131133132112323133313113313232211231   >>    G121323131313232233131323223313233313113313211232313331311331323221123   <<    G1213231313132322331313232233132333131133132112323133313113313232211233   >>      G1213231313132322331313232233132333131133132112323133313113313232211232   >>