const ELEMENTS: &str = "\
22 -> H -> H
13112221133211322112211213322112 -> He -> Hf Pa H Ca Li
312211322212221121123222112 -> Li -> He
111312211312113221133211322112211213322112 -> Be -> Ge Ca Li
1321132122211322212221121123222112 -> B -> Be
3113112211322112211213322112 -> C -> B
111312212221121123222112 -> N -> C
132112211213322112 -> O -> N
31121123222112 -> F -> O
111213322112 -> Ne -> F
123222112 -> Na -> Ne
3113322112 -> Mg -> Pm Na
1113222112 -> Al -> Mg
1322112 -> Si -> Al
311311222112 -> P -> Ho Si
1113122112 -> S -> P
132112 -> Cl -> S
3112 -> Ar -> Cl
1112 -> K -> Ar
12 -> Ca -> K
3113112221133112 -> Sc -> Ho Pa H Ca Co
11131221131112 -> Ti -> Sc
13211312 -> V -> Ti
31132 -> Cr -> V
111311222112 -> Mn -> Cr Si
13122112 -> Fe -> Mn
32112 -> Co -> Fe
11133112 -> Ni -> Zn Co
131112 -> Cu -> Ni
312 -> Zn -> Cu
13221133122211332 -> Ga -> Eu Ca Ac H Ca Zn
31131122211311122113222 -> Ge -> Ho Ga
11131221131211322113322112 -> As -> Ge Na
13211321222113222112 -> Se -> As
3113112211322112 -> Br -> Se
11131221222112 -> Kr -> Br
1321122112 -> Rb -> Kr
3112112 -> Sr -> Rb
1112133 -> Y -> Sr U
12322211331222113112211 -> Zr -> Y H Ca Tc
1113122113322113111221131221 -> Nb -> Er Zr
13211322211312113211 -> Mo -> Nb
311322113212221 -> Tc -> Mo
132211331222113112211 -> Ru -> Eu Ca Tc
311311222113111221131221 -> Rh -> Ho Ru
111312211312113211 -> Pd -> Rh
132113212221 -> Ag -> Pd
3113112211 -> Cd -> Ag
11131221 -> In -> Cd
13211 -> Sn -> In
3112221 -> Sb -> Pm Sn
1322113312211 -> Te -> Eu Ca Sb
311311222113111221 -> I -> Ho Te
11131221131211 -> Xe -> I
13211321 -> Cs -> Xe
311311 -> Ba -> Cs
11131 -> La -> Ba
1321133112 -> Ce -> La H Ca Co
31131112 -> Pr -> Ce
111312 -> Nd -> Pr
132 -> Pm -> Nd
311332 -> Sm -> Pm Ca Zn
1113222 -> Eu -> Sm
13221133112 -> Gd -> Eu Ca Co
3113112221131112 -> Tb -> Ho Gd
111312211312 -> Dy -> Tb
1321132 -> Ho -> Dy
311311222 -> Er -> Ho Pm
11131221133112 -> Tm -> Er Ca Co
1321131112 -> Yb -> Tm
311312 -> Lu -> Yb
11132 -> Hf -> Lu
13112221133211322112211213322113 -> Ta -> Hf Pa H Ca W
312211322212221121123222113 -> W -> Ta
111312211312113221133211322112211213322113 -> Re -> Ge Ca W
1321132122211322212221121123222113 -> Os -> Re
3113112211322112211213322113 -> Ir -> Os
111312212221121123222113 -> Pt -> Ir
132112211213322113 -> Au -> Pt
31121123222113 -> Hg -> Au
111213322113 -> Tl -> Hg
123222113 -> Pb -> Tl
3113322113 -> Bi -> Pm Pb
1113222113 -> Po -> Bi
1322113 -> At -> Po
311311222113 -> Rn -> Ho At
1113122113 -> Fr -> Rn
132113 -> Ra -> Fr
3113 -> Ac -> Ra
1113 -> Th -> Ac
13 -> Pa -> Th
3 -> U -> Pa";