G13113313231323133313331333133313113313331333132322133313221131   >>    G1311331323132313331333133313331311331333133313232213331322113   <<    G13113313231323133313331333133313113313331333132322133313221133   >>      G13113313231323133313331333133313113313331333132322133313221132   >>