19.test.input

Al => ThF
Al => ThRnFAr
B => BCa
B => TiB
B => TiRnFAr
Ca => CaCa
Ca => PB
Ca => PRnFAr
Ca => SiRnFYFAr
Ca => SiRnMgAr
Ca => SiTh
F => CaF
F => PMg
F => SiAl
H => CRnAlAr
H => CRnFYFYFAr
H => CRnFYMgAr
H => CRnMgYFAr
H => HCa
H => NRnFYFAr
H => NRnMgAr
H => NTh
H => OB
H => ORnFAr
Mg => BF
Mg => TiMg
N => CRnFAr
N => HSi
O => CRnFYFAr
O => CRnMgAr
O => HP
O => NRnFAr
O => OTi
P => CaP
P => PTi
P => SiRnFAr
Si => CaSi
Th => ThCa
Ti => BP
Ti => TiTi
e => HF
e => NAl
e => OMg

ORnPBPMgArCaCaCaSiThCaCaSiThCaCaPBSiRnFArRnFArCaCaSiThCaCaSiThCaCaCaCaCaCaSiRnFYFArSiRnMgArCaSiRnPTiTiBFYPBFArSiRnCaSiRnTiRnFArSiAlArPTiBPTiRnCaSiAlArCaPTiTiBPMgYFArPTiRnFArSiRnCaCaFArRnCaFArCaSiRnSiRnMgArFYCaSiRnMgArCaCaSiThPRnFArPBCaSiRnMgArCaCaSiThCaSiRnTiMgArFArSiThSiThCaCaSiRnMgArCaCaSiRnFArTiBPTiRnCaSiAlArCaPTiRnFArPBPBCaCaSiThCaPBSiThPRnFArSiThCaSiThCaSiThCaPTiBSiRnFYFArCaCaPRnFArPBCaCaPBSiRnTiRnFArCaPRnFArSiRnCaCaCaSiThCaRnCaFArYCaSiRnFArBCaCaCaSiThFArPBFArCaSiRnFArRnCaCaCaFArSiRnFArTiRnPMgArF