these are the last ones i need! 42a lyssa acute, fatal viral infection ??????h?b?a 43a ideal sequence for heat engines ???n?? ????? 27d version of londonderry air written by frederick weatherly d?n?y ??? (danny boy?) 30drepublic on the northern slopes of the caucuscus mountains c?e????? 33d market town adminastrative centre of rutland o?k??? finally 35d south african dialect now called sotho b?s??? oh one more is 40d young? clue is siegfried ? orchestral work by wagner of 1870 ?????