[5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38]
f->f
o->o
o->o
\n->\n
 -> 
 -> 
 -> 
 -> 
b->b
a->a
r->r
\n->\n
 -> 
 -> 
f->f
a->a
r->r
\n->\n
\n->\n
 -> 
 -> 
b->b
a->a
z->z
\n->\n
\n->\n
 -> 
 -> 
b->b
a->a
a->a
a->a
z->z
