G13113313231323133313331333133313232233132313331313231322123231   >>    G1311331323132313331333133313331323223313231333131323132212323   <<    G13113313231323133313331333133313232233132313331313231322123233   >>      G13113313231323133313331333133313232233132313331313231322123232   >>