G13113313231323133313331333133313232233132313331323233231331121   >>    G1311331323132313331333133313331323223313231333132323323133112   <<    G13113313231323133313331333133313232233132313331323233231331123   >>      G13113313231323133313331333133313232233132313331323233231331122   >>