G131133132313231333133313331333131133133313232233132313311232223311   >>    G13113313231323133313331333133313113313331323223313231331123222331   <<    G131133132313231333133313331333131133133313232233132313311232223313   >>      G131133132313231333133313331333131133133313232233132313311232223312   >>