75+'J10 K9 K11 L10'. 71+'F1 G2 H3 J1 J4 K3 L1\nL2'. 69+'D5 E4 E6 F4 F7 G4\nG5\nG8\nH3\nH8\nJ4\nJ7\nJ8\nK5\nK9\nL6\nL9\nM6\nM9\nN6\nN8\nO5\nO8\nP4\nP7\nQ3\nQ6\nR2\nR5\nS1\nS4\nT3'. m:-prompt1(''),get(X),X+Y,write(Y).