8.87 use after pronouns

Defining relative clauses can be used after some pronouns.

They are used after indefinite pronouns such as 'someone', 'anyone', and 'everything'.

They are sometimes used after 'some', 'many', 'much', 'several', 'all', or 'those'.

They can also be used after personal pronouns, but only in formal or old-fashioned English.

Non-defining relative clauses are never used after pronouns.