q=w
w=qe
e=wr
r=et
t=ry
u=yi
y=tu
i=uo
o=ip
p=o
a=s
s=ad
d=sf
f=dg
g=fh
h=gj
j=hk
k=jl
l=k
z=x
x=zc
c=xv
v=cb
b=vn
n=bm
m=n