Man-woman relationships 936 History 433 Families 334 Social life and customs 204 Women 178 Murder 160 Science fiction films 157 mer ... World War, 1939-1945 151 Social conditions 147 History and criticism 146 Friendship 125 Adultery 106 Fathers and sons 94 Revenge 87 Triangles (Interpersonal relations) 83 Fathers and daughters 78 Love 78 Conduct of life 75 Gay men 74 Mothers and daughters 66 Mothers and sons 66 Death 63 Investigation 63 Male friendship 63 Teenagers 61 Sisters 60 Married people 59 Sexual behavior 59 Young women 59 Criminals 57 mindre ...