TABLE 4.
All possible random combinations of the rule variants | Probability of random occurrence | |
---|---|---|
ISNT rule | ISNT | 4.2% |
IST rule | ISNT, INST, ISTN, NIST | 16.7% |
IS rule | ISNT, INST, INTS, ITSN, ISTN, ITNS, NIST, NTIS, NITS, TISN, TNIS, TINS | 50% |
Abbreviations: I = inferior; N = nasal; S = superior; T = temporal.