everyone;  anyone;  no one;  nobody
 to anyone;  to everyone;  by anyone;  by everyone;  in everyone;  in anyone
 anyone;  anybody;  everyone;  everybody;  whoever
 anyone;  anybody;  everyone;  everybody;  whoever
 anyone;  anybody;  everyone;  whoever
 (not) anyone;  (not) a single person;  no one;  nobody
 (not) a single person;  (no) one
 anyone can see that;  it's obvious that
 anyone;  anybody;  everyone;  whoever
 (not) anyone;  (not) a single person;  no one;  nobody
 challenging (an unknown person);  asking a person's identity
 a certain someone;  Mr So-and-so
 anyone and everyone;  anybody at all
 (not) a single person;  (no) one
 so-and-so;  who?;  which people?
 none other than;  ... himself;  ... herself
 this or that person;  anybody;  many people
 anyone and everyone;  anybody at all
 who benefits (from that)?;  who cares?;  who would want that?;  pointless;  of benefit to no one;  of interest to no one
 this or that person;  anybody;  many people
 a certain somebody;  you-know-who
 so-and-so;  who?;  which people?
 whichever person (indefinite pronoun);  everyone;  every person;  all
 to whomever;  to anybody at all
 anyone and everyone;  anybody at all
 anyone and everyone;  anybody at all
 a certain someone;  Mr So-and-so
 anyone and everyone;  anybody at all
 nice!;  very good!;  so witty!;  that's clever
 to whomever;  to anybody at all
 anyone and everyone;  anybody at all