G13113313231323133313331333133313232233132313331323223313121333131   >>    G1311331323132313331333133313331323223313231333132322331312133313   <<    G13113313231323133313331333133313232233132313331323223313121333133   >>      G13113313231323133313331333133313232233132313331323223313121333132   >>