Of all three cycles, there's something consistent:
1) The girl who wins the competition that features a former winner wins the entire competition.
Corrections: The girl who is in the reward with a former winner wins the entire competition
Yoanna won the make-up competition and had dinner with Adrianne
Corrections: Shandi won and brought Yoanna to the dinner
Eva won the runway competition and had a yacht trip with Yoanna
2) The girl who is in the bottom two in the final 3 elimination wins ANTM
Adrianne was in the bottom 2 with Elyse
Yoanna was in the bottom 2 with Shandi
Eva was in the bottom 2 with Amanda
3) The winner is in the bottom 2 exactly 2 times
Other than in the final 3 elimination, Adrianne was in the bottom 2 with Kesse (final 5), Yoanna was in the bottom 2 with Sara (final 6), and Eva was in the bottom 2 with Ann (final 4).
4) The girl Janice votes for/praises doesn't win
She voted for Shannon in cycle 1, voted for Mercedes in cycle 2, and praised Yaya so much in the final judging.
5) The girl who does the best in a foreign country ends up in third place
Elyse took Paris by storm, Shandi rocked in Italy, and Amanda was called first twice in eliminations in Japan