found a few tags that slipped by the migration to 'Busty [character]'

tag aliases needed, probably. it’d be easier than manually going through the tags of 86 images.
 
Principal Abatits Cinch → Busty Principal Abacus Cinch  
Angel Raritits → Busty Rarity & Angel Rarity (I’m assuming we don’t really need to create a “Busty Angel Rarity” tag when those two tags get the job done)  
Devil Raritits → Busty Rarity & Devil Rarity (likewise regarding a “Busty Devil Rarity” tag)  
Titscord → Busty Discord  
Gretits → Busty Greta

Done~