( ( In ( ( this mode ) ( of decay ) ) ) ( , ( ( two ( of ( the ( orbital electrons ) ) ) ) ( ( are ( ( ( captured ( by ( ( two protons ) ( in ( the nucleus ) ) ) ) ) , ) ( forming ( two neutrons ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NP (DT this) (NN mode)) (PP (IN of) (NP (NN decay))))) (, ,) (NP (NP (CD two)) (PP (IN of) (NP (DT the) (JJ orbital) (NNS electrons)))) (VP (VBP are) (VP (VBN captured) (PP (IN by) (NP (NP (CD two) (NNS protons)) (PP (IN in) (NP (DT the) (NN nucleus))))) (, ,) (S (VP (VBG forming) (NP (CD two) (NNS neutrons)))))) (. .)))
In this mode of decay, two of the orbital electrons are captured by two protons in the nucleus, forming two neutrons.
(ROOT (S (NP (NP (DT The) (NN electron)) (VP (VBN released) (PP (IN during) (NP (JJ beta) (NN decay))))) (VP (VBZ is) (RB not) (NP (NP (DT an) (JJ orbital) (NN electron)) (PP (CC but) (NP (NP (DT an) (NN electron)) (SBAR (WHNP (WP$ whose) (NNS origin)) (S (VP (VBD was) (PP (IN in) (NP (DT the) (NN nucleus)))))))))) (. .)))