Anyone recognize these patterns?

I'm trying to figure out how a database ie encoded and running strings on it gives me shit like

a'a(a0b
b#b$b,b-c
c)c*d
d'd(e
e$e%e.e/f
f!f"f*f+g
g&g'g/g0h
h$h%h.h/i
i#i$i,i-j
j'j(j0k
k#k$k,k-l
l'l(l0m
m#m$m,m-n
n'n(n0o
o#o$o-o.p


and


a'a(a0b
b#b$b,b-c
c)c*d
d'd(e
e$e%e.e/f
f!f"f*f+g
g&g'g/g0h
h$h%h.h/i
i#i$i,i-j
j'j(j0k
k#k$k,k-l
l'l(l0m
m#m$m,m-n
n'n(n0o
o#o$o-o.p

and

y#Md`fdkQ+
kMiQQb+
mYm^Q
y+Md`fdkQ+
kMiQQb+
mYm^Q
Md`fdkQ+

Certain phrases repeat many times in a row. The most regular thing I can see is

UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU


Wtf?

the letters of the alphabet appear sequentially down the first column