G13113313231323133313331333133313232233132313331323223313331211131   >>    G1311331323132313331333133313331323223313231333132322331333121113   <<    G13113313231323133313331333133313232233132313331323223313331211133   >>      G13113313231323133313331333133313232233132313331323223313331211132   >>