G131133132313231333133313331333131133133313331323223313223132121   >>    G13113313231323133313331333133313113313331333132322331322313212   <<    G131133132313231333133313331333131133133313331323223313223132123   >>      G131133132313231333133313331333131133133313331323223313223132122   >>