sentences: a sex page is a mean of unobservant preposition
docs: pre_marital_sexual_behavior is multiple_doer_action. expression_of_unknown_gender is discourse_referent_marker. picture_of_lesbian_sex is pornographic_picture. sex_hormone is steroid. anal_sex is sexual_activity. fucking is another_word_for_sex. sex is three_letter_word. sex_symbol is person. sex has effect_of_clearing_one's_mind sex is physiological_property.