G131133132313231333133313331333131133133313232233132322121333131   >>    G13113313231323133313331333133313113313331323223313232212133313   <<    G131133132313231333133313331333131133133313232233132322121333133   >>      G131133132313231333133313331333131133133313232233132322121333132   >>