G131133132313231333133313331333131133133313331323223313232231121   >>    G13113313231323133313331333133313113313331333132322331323223112   <<    G131133132313231333133313331333131133133313331323223313232231123   >>      G131133132313231333133313331333131133133313331323223313232231122   >>