por ejemplo, esta cincuentena de variantes,
tomadas de un sitio cuya referencia he extraviado

• bestiality (6k)
• bisexual/adult-youth (2k)
• bisexual/adult-friends (8k)
• bisexual/athletics (2k)
• bisexual/authoritarian (3k)
• bisexual/beginnings (2k)
• bisexual (2k)
• bisexual/celebrity (2k)
• bisexual/college (3k)
• bisexual/encounters (3k)
• bisexual/highschool (3k)
• bisexual/incest (3k)
• bisexual/interracial (1k)
• bisexual/masturbation (2k)
• bisexual/rural (2k)
• bisexual/sf-fantasy (3k)
• bisexual/urination (2k)
• bisexual/young-friends (4k)
• bisexual (2k)
• bond (3k)
• canibal (2k)
• dulcinea (5k)
• editor.html- (8k)
• index-a.html- (1k)
• index-bi.html- (2k)
• index-l.html- (2k)
• index.html- (2k)
• lesbian/adult-youth (2k)
• lesbian/adult-friends (4k)
• lesbian/athletics (2k)
• lesbian/authoritarian (2k)
• lesbian/battle (2k)
• lesbian/beginnings (2k)
• lesbian/bondage (2k)
• lesbian/celebrity (2k)
• lesbian/college (2k)
• lesbian/encounters (2k)
• lesbian/highschool (2k)
• lesbian/hookers (2k)
• lesbian/incest (2k)
• lesbian/masturbation (2k)
• lesbian/misc (3k)
• lesbian/romance (2k)
• lesbian/urination (2k)
• lesbian/young-friends (2k)
• lesbian (4k)
• nc (6k)
• pedo/Family (10k)
• plain (2k)
• sm (7k)
• snuff (10k)
• teen (2k)
• unsorted (17k)
• xunsort.html- (15k)
• zoo (2k)