-C
-t
-f
{Prelude 42/Elias Mertel}
b
c
0   a  a
0   c
b
0   d  a
0  b  a
b
1  d  b
1   a
0  e  d
b
1    a
1  d
0  d d
b
1 d ab
1   c
1   d
1  b
b
1 bdca
1 d
1abb  a
1 a
b
1  dd b
#2 ab  a
x b
#2 d d  a
x   c
x   d
x   a
b
#2   ca
x d
x c a
x a
#2 c ca
x d
1 c
b

b
#2 d   c
x  d
x d
x b
#2  e  d
x    a
x    b
x     d
b
#2      a
x  e
x  d
x  b
#2   d
x   a
2   df
#3  b d
x    b
b
#2  d a
x a
x b  a
x d  c
#2a   e
x  d
xb  a
x a
b
#2ab  a
xf
xa
xb d
#2 c ca
x d d
xa   ef
xb  a
b
#2ac  a
xf
xi
xh f
#2 fg
xf
x df
xd
b

b
#2 bd
xb
x ab
xa
#2  dd
x d
x  cc
xa
b
#2 bd
x    a
x a   d
xa    a
#2  d  b
x d a
x  cc a
x bd
b
#2 ac  a
xa
x bd
xc
#2e  c
x   a
2f   d
#3    c
x    a
b
1    ca
#2e   a
xc
#2e   ca
xf
1ea
b
1fc  a
1      //a
1  d
1 a   d
b
1 bd  b
#2 ab  a
x c
#2 d d  a
x     a
x     b
x      a
b

b
1fd c  //a
#2 c a
x a
#2 c ca
xd
1a
b
1cdd   a
#2b
x    d
1d  ab
#2fdd  c
x b
b
1 def d
1 f
2cdd   a
#3a
xc
#2d
x   c
b
1fda   a
1h  f
1      a
1f d
b
#2  f   a
x d
xa
xc
#2d
x a
x  d
x  b
b
1      a
#2c
xd
1c d
1a b
b
wcdd   a
b
b

e