Mappings i found sofar

gistfile1.txt

aa -> ac
as -> av
as -> av
ba -> be
bg -> bn
bn -> bw
bs -> cd
cb -> cm
 c ->  c
ce -> cp
cf -> cq
ct -> de
cx -> di
cz -> dk
da -> dm
df -> dr
df -> dr
dl -> dx
dq -> ec
dr -> ee
dy -> el
ea -> eo
 e ->  e
ej -> ex
en -> fc
et -> fi
ex -> fo
fe -> fv
fk -> gc
fl -> gd
ft -> gl
fv -> gn
fx -> go
gf -> gx
gf -> gx
gv -> ho
hb -> hv
hb -> hv
hd -> hx
hh -> ic
hp -> im
hp -> im
ib -> ja
id -> jc
ig -> jg
ij -> jj
io -> jp
iz -> kc
 k ->  k
 o ->  p
 r ->  s
 s ->  t
 z -> ab