DOUBLES : Page1 : 1(x2) Page2: 2(x2) Page4: 2-5(x2) Page5: 4-6 Page6: 1-2-5(x2)-6(x2) Page7: 3(x4)-4(x2) Page8: 1-2-4(x2) Page9: 3(x3)-6 Page10: 1(x2)-6 Page11: 4-7(x2) Page12: 1-2 Page13: 4 Page14: 2-5(x2)-6(x2) Page15: 3-7 Page18: 1-2 Page19: 3(x2)-6(x3)-7(x2)...