I'm a bit confused. I've solved all 12+0 puzzles and by my count I'm only up to 137/144. I have no idea where the last 7 words could be. Also, are the leftover unconnected letters on 12 supposed to be redundant?
The 144 is actually just for the puzzles 1-12. Excluding 0, there are exactly 12 "words" per puzzle. If puzzle 12 is making sense, you probably found everything... but don't forget that 12 has 12 words too! (Hence the redundancy at the end.)
