G131133132313231333133313331333131133133313331311331333133312111133132322331221   >>    G13113313231323133313331333133313113313331333131133133313331211113313232233122   <<    G131133132313231333133313331333131133133313331311331333133312111133132322331223   >>      G131133132313231333133313331333131133133313331311331333133312111133132322331222   >>