G13113313231323133313331333133313232233132313331323221211233221   >>    G1311331323132313331333133313331323223313231333132322121123322   <<    G13113313231323133313331333133313232233132313331323221211233223   >>      G13113313231323133313331333133313232233132313331323221211233222   >>