Incidentally, I startled them one day with Victor Borge's punctuation system, which instructed and delighted them with its differentiated popping and spitting.
( Incidentally ( , ( I ( ( ( ( startled them ) ( one day ) ) ( with ( ( ( ( Victor ( Borge 's ) ) ( punctuation system ) ) , ) ( which ( ( instructed and ) ( ( delighted them ) ( with ( its ( differentiated ( ( popping and ) spitting ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Incidentally)) (, ,) (NP (PRP I)) (VP (VBD startled) (NP (PRP them)) (NP (CD one) (NN day)) (PP (IN with) (NP (NP (NP (NNP Victor) (NNP Borge) (POS 's)) (NN punctuation) (NN system)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VP (VBD instructed)) (CC and) (VP (VBD delighted) (NP (PRP them)) (PP (IN with) (NP (PRP$ its) (JJ differentiated) (NN popping) (CC and) (NN spitting)))))))))) (. .)))
Besides popping and spitting, Victor Borge's punctuation system also has other differences.
( ( Besides ( ( popping and ) spitting ) ) ( , ( ( ( Victor ( Borge 's ) ) ( punctuation system ) ) ( also ( ( has ( other differences ) ) . ) ) ) ) )
(ROOT (S (PP (IN Besides) (NP (NN popping) (CC and) (NN spitting))) (, ,) (NP (NP (NNP Victor) (NNP Borge) (POS 's)) (NN punctuation) (NN system)) (ADVP (RB also)) (VP (VBZ has) (NP (JJ other) (NNS differences))) (. .)))