G13113313231323133313331333133313113313331333132313331322322121   >>    G1311331323132313331333133313331311331333133313231333132232212   <<    G13113313231323133313331333133313113313331333132313331322322123   >>      G13113313231323133313331333133313113313331333132313331322322122   >>