36d.Makine one injure leg-after which I go (11)
H?R?O?I?I?G
39a. Customers long in the tooth in principle reversed cunning practices (8))
.
.?A?R?S?S
47d. Maniac sacrificed, holding up envious assassin (5)
C?S?A
Hope the letters I have are OK. Cain comes to mind for 47 but of course does not work. The other two have me completely flummoxed . Help please!