completed FF6 Vanilla NPC sprites

Hmm do i have a wrong version of this patch or am I doing something wrong? I've limited a sprite to 12 colors counting the 2 skin tones, transparent, and the outline and Its still not working.

I managed to get the first color of one of the palettes to show up in battle but the second color doesn't.

or do i have to use all 4 of the limited colors for it to work right?