We were playing all sorts of sports, and you were not, so shut up and stop twitching,' the microbe's tone of voice changed, it was lower and more resounding.
( ( ( ( ( We ( were ( playing ( ( all sorts ) ( of sports ) ) ) ) ) , ) and ) ( you ( ( ( were not ) ( , ( ( ( so ( shut up ) ) and ) ( stop ( twitching ( , ( ' ( ( ( the ( microbe 's ) ) tone ) ( of voice ) ) ) ) ) ) ) ) ) changed ) ) ) ( , ( it ( ( was ( ( lower and ) ( more resounding ) ) ) . ) ) ) )
(ROOT (S (S (S (NP (PRP We)) (VP (VBD were) (VP (VBG playing) (NP (NP (DT all) (NNS sorts)) (PP (IN of) (NP (NNS sports))))))) (, ,) (CC and) (S (NP (PRP you)) (VP (VBD were) (RB not) (PRN (, ,) (S (VP (VP (ADVP (RB so)) (VB shut) (PRT (RP up))) (CC and) (VP (VB stop) (UCP (ADJP (JJ twitching)) (, ,) ('' ') (NP (NP (NP (DT the) (NN microbe) (POS 's)) (NN tone)) (PP (IN of) (NP (NN voice))))))))) (ADJP (JJ changed))))) (, ,) (NP (PRP it)) (VP (VBD was) (ADJP (ADJP (JJR lower)) (CC and) (ADJP (RBR more) (JJ resounding)))) (. .)))
We have been busy filling out paperwork while you wasted time playing sports. 
( We ( ( have ( ( been ( busy ( ( filling out ) paperwork ) ) ) ( while ( you ( wasted ( time ( playing sports ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBP have) (VP (VBN been) (ADJP (JJ busy) (S (VP (VBG filling) (PRT (RP out)) (NP (NN paperwork))))) (SBAR (IN while) (S (NP (PRP you)) (VP (VBD wasted) (NP (NN time) (NN playing) (NNS sports))))))) (. .)))