-C
-t
-f
{From the famous peak of Derby/Robert Johnson}
b
1.ea   a
2   c
1ca b
1aa c
1aa  c
#2 e    //a
x  d
b
1aac  a
0aac  a
b
1 dfec
#2      //a
x d
1ac  a
1cc   c
1ccc e
#2b     /a
x a
b
1cce  c
0cce  c
b
1cdda
1a d e
1 dda
1acd a
1aadc
#2  c  a
x d
b
1 cdca
0 cdca
b
1 dda
1a d e
1c da
1 cd a
1aad  a
#2  c  a
x d
b

b
1 cdca
0 cdc  ///a
b
1.ac  a
2    a
1acd a
1 ac  a
1aaa c
#2 e    //a
x  d
b
1aac  a
0aac  a
b
0 dfe  //a
1 dc c
b
0 cdca
1ccd  c
b
1ccc e
1b
#2 cc   /a
xc
b
1cce  c
0cce   5
b
1cdda
1a d e
1 dda
1 c  a
1 adc
#2  c  a
x d
b
1 cdca
0 cdc  ///a
b

b
1. acc
2 cd a
1aa   e
1acd a
1aaa c
#2 e    //a
x  d
b
1 acc a
0 acc  6
b
0aacc
1a d e
b
0 ef c
1aa c
b
0ca b
1aa c
b
1ac  a
1aaa c
1 e    //a
b
1.aa   a
2      a
1a d   /a
b
0 df   //a
1aac  a
b
1aaa   //a
1 e
#2      //a
xa
b
1aac  a
0aac   6
b
0fda  c
1fdaa
b
0fcd a
1fda  c
b
1eca e
1   d  /a
#2 a
xc
b

b
1ccd  c
0ccd  c
b
1ea c a
1   c
1a d e
b
0 efec
1.acd a
2  c
1aaa c
#2 e    //a
x  d
b
1aac  a
0aac   6
b
b

e