aoc2021/14/input

ONHOOSCKBSVHBNKFKSBK

HO -> B
KB -> O
PV -> B
BV -> C
HK -> N
FK -> H
NV -> C
PF -> K
FV -> B
NH -> P
CO -> N
HV -> P
OH -> H
BC -> H
SP -> C
OK -> F
KH -> N
HB -> V
FP -> N
KP -> O
FB -> O
FH -> F
CN -> K
BP -> P
SF -> O
CK -> K
KN -> O
VK -> C
HP -> N
KK -> V
KO -> C
OO -> P
BH -> B
OC -> O
HC -> V
HS -> O
SH -> V
SO -> C
FS -> N
CH -> O
PC -> O
FC -> S
VO -> H
NS -> H
PH -> C
SS -> F
BN -> B
BF -> F
NC -> F
CS -> F
NN -> O
FF -> P
OF -> H
NF -> O
SC -> F
KC -> F
CP -> H
CF -> K
BS -> S
HN -> K
CB -> P
PB -> V
VP -> C
OS -> C
FN -> B
NB -> V
BB -> C
BK -> V
VF -> V
VC -> O
NO -> K
KF -> P
FO -> C
OB -> K
ON -> S
BO -> V
KV -> H
CC -> O
HF -> N
VS -> S
PN -> P
SK -> F
PO -> V
HH -> F
VV -> N
VH -> N
SV -> S
CV -> B
KS -> K
PS -> V
OV -> S
SB -> V
NP -> K
SN -> C
NK -> O
PK -> F
VN -> P
PP -> K
VB -> C
OP -> P