We'll welcome their call and do our best to help them through the difficult time, so they can get on with their lives.
( ( ( ( ( We ( 'll ( ( ( welcome ( their call ) ) and ) ( ( do ( our best ) ) ( to ( ( help them ) ( through ( the ( difficult time ) ) ) ) ) ) ) ) ) , ) so ) ( they ( can ( ( get on ) ( with ( their lives ) ) ) ) ) ) . )
(ROOT (S (S (NP (PRP We)) (VP (MD 'll) (VP (VP (VB welcome) (NP (PRP$ their) (NN call))) (CC and) (VP (VB do) (NP (PRP$ our) (JJS best)) (S (VP (TO to) (VP (VB help) (NP (PRP them)) (PP (IN through) (NP (DT the) (JJ difficult) (NN time)))))))))) (, ,) (IN so) (S (NP (PRP they)) (VP (MD can) (VP (VB get) (PRT (RP on)) (PP (IN with) (NP (PRP$ their) (NNS lives)))))) (. .)))
We will do our best to assist them through hardships.
( We ( ( will ( ( do ( our best ) ) ( to ( ( assist them ) ( through hardships ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (MD will) (VP (VB do) (NP (PRP$ our) (JJS best)) (S (VP (TO to) (VP (VB assist) (NP (PRP them)) (PP (IN through) (NP (NNS hardships)))))))) (. .)))