Um, she pretty much showed a lot of disinterest at best and, and outright hostility at worst towards my mom until we the kids came along.
( Um ( , ( she ( ( ( ( ( ( ( ( pretty much ) ( showed ( ( a lot ) ( of ( disinterest ( at best ) ) ) ) ) ) and ) , ) and ) outright ) ( hostility ( ( ( ( at worst ) ( towards ( my mom ) ) ) ( until ( we ( the kids ) ) ) ) ( came along ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Um)) (, ,) (NP (PRP she)) (VP (VP (ADVP (RB pretty) (RB much)) (VBD showed) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NP (NN disinterest)) (ADVP (IN at) (JJS best)))))) (CC and) (, ,) (CC and) (ADVP (RB outright)) (VP (ADVP (RB hostility)) (ADVP (ADVP (ADVP (IN at) (JJS worst)) (PP (IN towards) (NP (PRP$ my) (NN mom)))) (SBAR (IN until) (S (NP (PRP we)) (NP (DT the) (NNS kids))))) (VBD came) (PRT (RP along)))) (. .)))
She hated my mom until we kids were born. 
( She ( ( ( hated ( my mom ) ) ( until ( ( we kids ) ( were born ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD hated) (NP (PRP$ my) (NN mom)) (SBAR (IN until) (S (NP (PRP we) (NNS kids)) (VP (VBD were) (VP (VBN born)))))) (. .)))