ex4_1.txt
ex4_10.txt
ex4_11.txt
ex4_2.txt
ex4_3.txt
ex4_4.txt
ex4_5.txt
ex4_6.txt
ex4_7.txt
ex4_8.txt
ex4_9.txt
ex6_1.txt
ex6_10.txt
ex6_11.txt
ex6_12.txt
ex6_13.txt
ex6_14.txt
ex6_15.txt
ex6_16.txt
ex6_17.txt
ex6_18.txt
ex6_19.txt
ex6_2.txt
ex6_20.txt
ex6_21.txt
ex6_22.txt
ex6_23.txt
ex6_24.txt
ex6_25.txt
ex6_26.txt
ex6_27.txt
ex6_28.txt
ex6_29.txt
ex6_3.txt
ex6_30.txt
ex6_31.txt
ex6_32.txt
ex6_33.txt
ex6_34.txt
ex6_35.txt
ex6_36.txt
ex6_37.txt
ex6_38.txt
ex6_39.txt
ex6_4.txt
ex6_40.txt
ex6_41.txt
ex6_42.txt
ex6_43.txt
ex6_44.txt
ex6_45.txt
ex6_46.txt
ex6_47.txt
ex6_48.txt
ex6_49.txt
ex6_5.txt
ex6_50.txt
ex6_51.txt
ex6_52.txt
ex6_53.txt
ex6_54.txt
ex6_55.txt
ex6_56.txt
ex6_57.txt
ex6_58.txt
ex6_59.txt
ex6_6.txt
ex6_60.txt
ex6_61.txt
ex6_62.txt
ex6_63.txt
ex6_64.txt
ex6_65.txt
ex6_66.txt
ex6_67.txt
ex6_68.txt
ex6_69.txt
ex6_7.txt
ex6_70.txt
ex6_71.txt
ex6_72.txt
ex6_73.txt
ex6_74.txt
ex6_75.txt
ex6_76.txt
ex6_8.txt
ex6_9.txt
ex7_1.txt
ex7_10.txt
ex7_11.txt
ex7_12.txt
ex7_13.txt
ex7_14.txt
ex7_15.txt
ex7_16.txt
ex7_17.txt
ex7_18.txt
ex7_19.txt
ex7_2.txt
ex7_20.txt