electron + positron --> photon + photon
(true, 1st level)proton + neutron --> proton + proton + neutron + anti_proton
(false, 1st level)pion0 + neutron --> kaon + sigma_minus
(false, 1st level)
proton + neutron --> proton + neutron
(false, 1st level)anti_pion + proton --> pion0 + neutron
(true, 1st level)proton + neutron --> lambda + neutron + kaon
(true, 1st level)anti_kaon + proton --> sigma + anti_pion
(false, 1st level)proton + anti_proton --> lambda + anti_lambda
(false, due to mass)photon + proton --> pion0 + proton
(false, due to mass)anti_pion + proton --> neutron + photon
(true, 1st level)photon + proton --> lambda + kaon
(false, due to mass)
muon --> electron + muon_neutrino + anti_electron_neutrino
(true, 1st level)tau --> muon + anti_muon_neutrino + tau_neutrino
(true, 1st level)tau --> electron + anti_electron_neutrino + tau_neutrino
(true, 1st level)pion --> anti_muon + muon_neutrino
(true, 1st level)pion0 --> photon + photon
(true, 1st level)kaon --> anti_muon + muon_neutrino
(true, 1st level)kaon --> pion + pion0
(true, 1st level)kaon_s0 --> pion + anti_pion
(true, 1st level)kaon_s0 --> pion0 + pion0
(true, 1st level)kaon_l0 --> pion + electron + anti_electron_neutrino
(true, 1st level)kaon_l0 --> anti_pion + positron + electron_neutrino
(true, 1st level)kaon_l0 --> pion0 + pion0 + pion0
(true, 1st level)kaon_l0 --> pion + muon + anti_muon_neutrino
(true, 1st level)kaon_l0 --> anti_pion + anti_muon + muon_neutrino
(true, 1st level)eta --> photon + photon
(true, 1st level)eta --> pion0 + pion0 + pion0
(true, 1st level)eta1 --> eta + pion + anti_pion
(true, 1st level)neutron --> proton + electron + anti_electron_neutrino
(true, 1st level)lambda --> proton + anti_pion
(true, 1st level)lambda --> neutron + pion0
(true, 1st level)sigma --> proton + pion0
(true, 1st level)sigma --> neutron + pion
(true, 1st level)sigma0 --> lambda + photon
(true, 1st level)sigma_minus --> neutron + anti_pion
(true, 1st level)delta --> proton + pion
(true, 1st level)delta_plus --> proton + pion0
(true, 1st level)delta_plus --> neutron + pion
(true, 1st level)delta0 --> neutron + pion0
(true, 1st level)delta0 --> proton + anti_pion
(true, 1st level)xi0 --> lambda + pion0
(true, 1st level)xi_minus --> lambda + anti_pion
(true, 1st level)omega --> xi_minus + pion0
(true, 1st level)omega --> xi0 + anti_pion
(true, 1st level)omega --> lambda + anti_kaon
(true, 1st level)