G131133132313231333133313331333131133133313331323223313232112323331   >>    G13113313231323133313331333133313113313331333132322331323211232333   <<    G131133132313231333133313331333131133133313331323223313232112323333   >>      G131133132313231333133313331333131133133313331323223313232112323332   >>