G13113313231323133313331333133313113313331323223313231323331322221   >>    G1311331323132313331333133313331311331333132322331323132333132222   <<    G13113313231323133313331333133313113313331323223313231323331322223   >>      G13113313231323133313331333133313113313331323223313231323331322222   >>