Hi Hotyh.
"Just read the note."
If you just read the note, the embellishment, the threefold embellishment of a the classic/ generic rn text which runs vertcally through the text, then the 'embellishment', the patterns of vocab within the note might become apparent.
Maybe, consider that the text is driven by an artificial construct, mean sentence length, a pattern of distribution quite similar to the classic distribution curve (bell curve) or maybe, even the expression of a binary equation to create an 'artificial' construct, of mean sentence length.
Note that the 'threefold' repetition pattern, is evident in the rn text, in observing the repeated blocks of sentence length distribution.
Maybe you should have a RElook at the rn.
Maybe have a look see, at how Mean sentence length is determined within the rn text? That 3/4 of the rn text has a mean of 11.5, and the remainder of the distribution serves to increase that mean, might be of interest to you.
* Maybe the rn text is not spontaneous but driven by the construct determined by mean.