G12132313131323223313132322331323133313233313231333131323331322221   >>    G1213231313132322331313232233132313331323331323133313132333132222   <<    G12132313131323223313132322331323133313233313231333131323331322223   >>      G12132313131323223313132322331323133313233313231333131323331322222   >>