IT WAS + ADJ + OF + O + TO TO STIII16D 17A 18C 19A 20BIV21C 22D 23...

15. it was + adj + of + O + to to stIII16d 17a 18c 19a 20bIV21c 22d 23a 24d 25d26c 27b 28a 29d 30d31d 32b 33d 34b 35c36a 37c 38d 39b 40b41d 42c 43b 44d 45b