G131133132313231333133313331333131133133313232233132313231323211232211   >>    G13113313231323133313331333133313113313331323223313231323132321123221   <<    G131133132313231333133313331333131133133313232233132313231323211232213   >>      G131133132313231333133313331333131133133313232233132313231323211232212   >>