( ( ( ( ( ( Covalent bond ) ( ( ( The force ) that ) ( ( holds ( -LRB- ( binds ( together -RRB- ) ) ) ) ( atoms ( that ( ( are not ) ( ( cations and ) anions ) ) ) ) ) ) ) , ) instead ) ( they ( share ( electrons ( to ( each ( obtain ( an octet ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (JJ Covalent) (NN bond)) (ADVP (NP (DT The) (NN force)) (RB that)) (VP (VBZ holds) (PRN (-LRB- -LRB-) (ADVP (RB binds)) (ADJP (RB together)) (-RRB- -RRB-)) (NP (NP (NNS atoms)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (RB not) (NP (NNS cations) (CC and) (NNS anions)))))))) (, ,) (ADVP (RB instead)) (S (NP (PRP they)) (VP (VBP share) (S (NP (NNS electrons)) (VP (TO to) (VP (ADVP (DT each)) (VB obtain) (NP (DT an) (NN octet))))))) (. .)))
Covalent bond The force that holds (binds together) atoms that are not cations and anions, instead they share electrons to each obtain an octet.
(ROOT (S (NP (NNS Electrons)) (ADVP (RB always)) (VP (VBP result) (PP (IN in) (NP (NP (DT an) (NN anion)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADJP (ADJP (JJR larger)) (PP (IN than) (NP (DT the) (NN parent) (NN atom)))))))))) (. .)))