48A Sub's back pass with sign of uncertainty (5)
- - C - M
48D Kingdom once a great place, mostly, to be brought up ( 5)
- - D - -
55A Give extra source of illumination, in a mess ( 6)
- - D - E -
I am not bad at guessing the long answers, mainly by the words that the scansion suggests, but she worked away at the horrible little ones !