G131133132313231333133313331333131133133313331323221333132311331   >>    G13113313231323133313331333133313113313331333132322133313231133   <<    G131133132313231333133313331333131133133313331323221333132311333   >>      G131133132313231333133313331333131133133313331323221333132311332   >>