%40 A=(2,12,8,8,10,5) B=(9,12,8,10,5,5) C=(10,24,5,20,6,12) D=(2,18,10,10,7,5) E=(15,22,2,10,7,4) F=(20,24,10,15,10,5); L=A+B M=L+C N=M+D O=N+E P=O+F !P