AoC2021/input/day14

OHFNNCKCVOBHSSHONBNF

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