Analysis of circular text?

[RobGea]

I just quickly made this with some code that was laying around, i in no way vouch for its accuracy. (Used TT transcription)

Code:

Circular text(Ct)      Ct-rank        all-text rank word count 1974                        word count 37759 count  word 47      ar               r1            r8 40      al               r2            r18 40      aiin             r3            r4 27      oteey            r4            r42 27      dar              r5            r10 22      dal              r6            r19 19      oteos            r7            r200 19      daiin            r8            r1 18      o                r9            r75 18      dy              r10            r16

Observations:
The lovable 'daiin' drops from 1st in all-text  to  8th in the circular text.
'oteos', 'oteey' and 'o' all rise from the depths to put in an appearance in the Circular Top10.
'aiin' barely moves.
The subset of circular-text is waaay smaller than all-text.

Hopefully someone with more skills can do a better job than this.