Quote Originally Posted by http://db.gamefaqs.com/console/psx/file/final_fantasy_vii_l.txt
[Summon] Master Summon
[Summon] Knights of Round
[Command] Master Command
[Magic] Master Magic
[Summon] Bahamut ZERO
[Command] W-Summon
[Command] W-Magic
[Indep.] Mega-All
[Support] Counter
[Summon] Typhon
[Summon] Hades
[Support] Quadra Magic
[Command] Mime
[Support] Magic Counter
[Magic] Ultima
[Magic] Shield
[Magic] Full Cure
[Summon] Neo Bahamut
[Summon] Phoenix
[Command] Enemy Skill
[Command] Double Cut
[Command] Slash-All
[Indep.] Exp Plus
[Summon] Alexander
[Summon] Kujata
[Summon] Bahamut
[Command] W-Item
[Magic] Contain
[Indep.] HP<->MP
[Command] Morph
[Support] Steal As Well
[Support] Added Cut
[Support] Final Attack
[Command] Manipulate
[Support] Sneak Attack
[Support] Added Effect
[Magic] Comet
[Support] Elemental
[Command] Throw
[Summon] Leviathan
[Support] HP Absorb
[Support] MP Absorb
[Summon] Odin
[Support] MP Turbo
[Summon] Titan
[Summon] Ramuh
[Command] Deathblow
[Summon] Ifrit
[Indep.] Gil Plus
[Indep.] Counter Attack
[Summon] Shiva
[Indep.] Long Range
[Indep.] Pre-emptive
[Indep.] Chocobo Lure
[Summon] Choco/Mog
[Indep.] Enemy Away
[Indep.] Luck Plus
[Indep.] Magic Plus
[Indep.] Speed Plus
[Indep.] Enemy Lure
[Support] All
[Indep.] HP Plus
[Indep.] MP Plus
[Indep.] Cover
[Magic] Destruct
[Magic] Gravity
[Magic] Time
[Magic] Barrier
[Magic] Exit
[Magic] Transform
[Magic] Mystify
[Magic] Seal
[Magic] Revive
[Magic] Earth
[Magic] Poison
[Command] Sense
[Command] Steal
[Magic] Heal
[Magic] Restore
[Magic] Lightning
[Magic] Ice
[Magic] Fire
[Indep.] Underwater
That's the order in which Yuffie steals your materia. Fire is near the bottom, which explains why it was left. I think she only takes 48 pieces.