Under its, it's , Bryson gives, among others the following examples from the Washington Post ,  Its the worst its been in the last five years,   Its come full circle,  then goes on to say   It's , which was intended in each of the examples above, is the contraction of it is.
( ( Under its ) ( ( , ( ( it ( ( 's , ) ( Bryson ( ( ( gives , ) ( among others ) ) ( ( the ( following examples ) ) ( from ( the ( Washington Post ) ) ) ) ) ) ) ) , ) ) ( ( ( Its ( ( the worst ) its ) ) ( been ( in ( the ( last ( five years ) ) ) ) ) ) ( ( , ( ( Its ( ( ( ( come ( full circle ) ) , ) then ) ( ( goes on ) ( to ( ( say ( ( ( It 's ) , ) ( which ( was ( intended ( in ( each ( of ( the examples ) ) ) ) ) ) ) ) ) above ) ) ) ) ) , ) ) ( ( is ( ( the contraction ) ( of ( it is ) ) ) ) . ) ) ) ) )
(ROOT (S (PP (IN Under) (NP (PRP$ its))) (PRN (, ,) (S (NP (PRP it)) (VP (VBZ 's) (, ,) (SBAR (S (NP (NNP Bryson)) (VP (VBZ gives) (, ,) (PP (IN among) (NP (NNS others))) (NP (NP (DT the) (VBG following) (NNS examples)) (PP (IN from) (NP (DT the) (NNP Washington) (NNP Post))))))))) (, ,)) (NP (NP (PRP$ Its) (NP (NP (DT the) (JJS worst)) (NP (PRP$ its)))) (VP (VBN been) (PP (IN in) (NP (DT the) (JJ last) (CD five) (NNS years))))) (PRN (, ,) (S (NP (PRP$ Its)) (VP (VP (VBP come) (NP (JJ full) (NN circle))) (, ,) (ADVP (RB then)) (VP (VBZ goes) (PRT (RP on)) (S (VP (TO to) (VP (VB say) (NP (NP (PRP It) (POS 's)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBD was) (VP (VBN intended) (PP (IN in) (NP (NP (DT each)) (PP (IN of) (NP (DT the) (NNS examples)))))))))) (PP (IN above)))))))) (, ,)) (VP (VBZ is) (NP (NP (DT the) (NN contraction)) (PP (IN of) (NP (NP (PRP it)) (VP (VBZ is)))))) (. .)))
Bryson gives examples that are in the Times.
( Bryson ( ( gives ( examples ( that ( are ( in ( the Times ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Bryson)) (VP (VBZ gives) (NP (NP (NNS examples)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (PP (IN in) (NP (DT the) (NNP Times)))))))) (. .)))