The unclued lights (one of three words and three of two), as three pairs and three individually, are of a kind. Ignore four accents and one apostrophe, in total.
 

Across

 
1    A few lines about criticism of Indian city pub (9)
6    Composer’s lost final catalogues (5)
9    Boy at old festival gets caught (4)
11    Mental lapse, having tiara borne in disarray (10)
13    Bishop loses note first (5)
16    Indirect effort made by government official accepting sponsorship, for a start (5)
17    Actress wearing nothing, apparently (5)
20    Adolescent appearing regularly at The Weeny Angler (7)
22    He serves...