aoc/input/2021/14

OOBFPNOPBHKCCVHOBCSO

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