G13113313231323133313331333133313113313331333132322133313113221   >>    G1311331323132313331333133313331311331333133313232213331311322   <<    G13113313231323133313331333133313113313331333132322133313113223   >>      G13113313231323133313331333133313113313331333132322133313113222   >>