G131133132313231333133313331333131133133313331323223313331333132311223331   >>    G13113313231323133313331333133313113313331333132322331333133313231122333   <<    G131133132313231333133313331333131133133313331323223313331333132311223333   >>      G131133132313231333133313331333131133133313331323223313331333132311223332   >>