G131133132313231333133313331333132322331323133313231323331333131212331   >>    G13113313231323133313331333133313232233132313331323132333133313121233   <<    G131133132313231333133313331333132322331323133313231323331333131212333   >>      G131133132313231333133313331333132322331323133313231323331333131212332   >>