12aduck leads swan in public 4 o?e?
19d Lowly lodgings for Rwandans not last of Zulu 4 h?t?
2od artic swimmer dashed up with a line dropping it 7 n?r?h?? is it narwhal
16d storyteller raised bar 4 r?i? is it rail
30a A line J.Lo's working on for old songster 2 6 ?? ?o???n is it Al Jolson
Thanks for help