G13113313231323133313331333133313232233132313331323223313111123311   >>    G1311331323132313331333133313331323223313231333132322331311112331   <<    G13113313231323133313331333133313232233132313331323223313111123313   >>      G13113313231323133313331333133313232233132313331323223313111123312   >>