input.txt (144B)
1 end-MY
2 MY-xc
3 ho-NF
4 start-ho
5 NF-xc
6 NF-yf
7 end-yf
8 xc-TP
9 MY-qo
10 yf-TP
11 dc-NF
12 dc-xc
13 start-dc
14 yf-MY
15 MY-ho
16 EM-uh
17 xc-yf
18 ho-dc
19 uh-NF
20 yf-ho
21 end-uh
22 start-NF