G13113313231323133313331333133313113313331323223313231323211113121   >>    G1311331323132313331333133313331311331333132322331323132321111312   <<    G13113313231323133313331333133313113313331323223313231323211113123   >>      G13113313231323133313331333133313113313331323223313231323211113122   >>