G13113313231323133313331333133313232233132313331323132333132312212321   >>    G1311331323132313331333133313331323223313231333132313233313231221232   <<    G13113313231323133313331333133313232233132313331323132333132312212323   >>      G13113313231323133313331333133313232233132313331323132333132312212322   >>