G131133132313231333133313331333132322331323133313232233132322211211   >>    G13113313231323133313331333133313232233132313331323223313232221121   <<    G131133132313231333133313331333132322331323133313232233132322211213   >>      G131133132313231333133313331333132322331323133313232233132322211212   >>