G13113313231323133313331333133313113313331333132313331323232131221   >>    G1311331323132313331333133313331311331333133313231333132323213122   <<    G13113313231323133313331333133313113313331333132313331323232131223   >>      G13113313231323133313331333133313113313331333132313331323232131222   >>