Encounterless Union Cave Guess Frames?

Encounterless Cave

L -> U -> L -> U (Fail, Zubat right after Bill pass 1)
U -> R -> D (Fail, Rattata soon after Bill pass 2)

U -> D -> U -> R (Success)
R -> D -> L (Success)
R (Success)

L -> R (Fail, Zubat before Bill)
R -> U (Fail, Hit Bill)

Offset: 10670

Toto Manip textboxes:

252/27/80/106 (+1 if frame 12 instead of 11)