Any subsequent alterations to the data can be readily detected.
( ( ( Any ( subsequent alterations ) ) ( to ( the data ) ) ) ( ( can ( be ( readily detected ) ) ) . ) )
(ROOT (S (NP (NP (DT Any) (JJ subsequent) (NNS alterations)) (PP (TO to) (NP (DT the) (NNS data)))) (VP (MD can) (VP (VB be) (VP (ADVP (RB readily)) (VBN detected)))) (. .)))
Special permissions are required to alter the data.
( ( Special permissions ) ( ( are ( required ( to ( alter ( the data ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Special) (NNS permissions)) (VP (VBP are) (VP (VBN required) (S (VP (TO to) (VP (VB alter) (NP (DT the) (NNS data))))))) (. .)))