G131133132313231333133313331333132322331323133313231323113311321   >>    G13113313231323133313331333133313232233132313331323132311331132   <<    G131133132313231333133313331333132322331323133313231323113311323   >>      G131133132313231333133313331333132322331323133313231323113311322   >>