G131133132313231333133313331333131133133313232233131133112131121   >>    G13113313231323133313331333133313113313331323223313113311213112   <<    G131133132313231333133313331333131133133313232233131133112131123   >>      G131133132313231333133313331333131133133313232233131133112131122   >>