Thank you for the new thread!
Once again, I am completely stuck. I got into promisingly high-ranking words as early as 77, but am now on 364 guesses and going round in circles!
Which of these are likely to be useful: 994, 992, 990, 986, 985, 977, 976, 975, 970, 969, 964, 963, 961, 960 (I'll stop there - could keep going for scores more!)