git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2921 c06c8d41-db1a-0410-9941-cceddc491573
3GJTOWWDAJSO7BR6WMVX2CC2AVUKB65SZMVTJEQ6XV3O734YNYDAC
H3552BCIAVBLKAYKE4DHFLBLFW5RGRMYBMRRYHYEB5IPIJRUVU5QC
SHUFFLE: uU / yY / zZSUBST: U=@, u=., Y=c, y=cSHUFFLE: zZ / uUSUBST: U=@, u=., Z=c, z=c
SHUFFLE: uU / yY / zZ
SUBST: U=@, u=., Y=c, y=c
SHUFFLE: zZ / uU
SUBST: U=@, u=., Z=c, z=c
SHUFFLE: nN / yY / zZSUBST: N=@, n=., Y=c, y=cSHUFFLE: zZ / nNSUBST: N=@, n=., Z=c, z=c
SHUFFLE: nN / yY / zZ
SUBST: N=@, n=., Y=c, y=c
SHUFFLE: zZ / nN
SUBST: N=@, n=., Z=c, z=c
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