G131133132313231333133313331333131133133313232233132333132231121   >>    G13113313231323133313331333133313113313331323223313233313223112   <<    G131133132313231333133313331333131133133313232233132333132231123   >>      G131133132313231333133313331333131133133313232233132333132231122   >>