7 across ban all triviality at the outset [5] -----, 10a and the tutor travelling by rail [7] -r-----, 4 down material in the musical i composed [6] -----o, 5 down reading matter for teetotaller replacing novices in 6,[7]-----t-, 20 down a title is among his desires [3] -n-, 18 across middle of the facade is indeed disfigured [7] -e a-u-