Ignore impossible case-differing variants of prefixes, as long as at least one variant is possible.
Ignore impossible case-differing variants of prefixes, as long as at
least one variant is possible.

Cremator/vanitygen,kangaderoo/vanitygen,isghe/vanitygen,enlighter/vanitygen,colindean/vanitygen,Instigo/vanitygen,clovermebitcoin/test,Stoner19/NEOS-vanitygen,dooglus/vanitygen,inuitwallet/vanitygen,dooglus/vanitygen,fantomgs/vanitygen,samr7/vanitygen,enlighter/vanitygen,Gamecredits-Universe/vanitygen-gamecredits,WyseNynja/vanitygen,sobakasu/vanitygen,bespike/vanitygen,sobakasu/vanitygen,shinohai/vanitygen,bither/vanitygen,kangaderoo/vanitygen,clovermebitcoin/test,kangaderoo/vanitygen,WyseNynja/vanitygen,luke-jr/vanitygen,Cremator/vanitygen,sobakasu/vanitygen