References remove BAD keywords when generator Ai Playground creates : 

bad, concept, female, mouth, woman, smell, health, adult, breath, customer, young, care, people, person, background, emotion, rating, negative, rate, online, problem, man, feedback, face, review, business, girl, isolated, halitosis, dental, experience, internet, survey, client, satisfaction, unhealthy, teeth, hand, user, yellow, hygiene, mobile, phone, smartphone, flat, icon, vector, oral, rank, red, evaluation, smile, good, sign, work, unhappy, dislike, expression, businessman, marketing, male, human, covering, poor, consumer, score, measurement, check, tooth, hands, choice, opinion, performance, dentist, bacteria, lady, caucasian, quality, excellent, businesswoman, symbol, product, bad breath, ranking, body, grey, one, pain, attractive, sad, speechless, angry, green, sick, ache, odor, happy, dirty, checking, healthcare, trouble, technology, standing, women, disappointment, criticism, disappointed, secret, dissati