To reach any of the three Carbet falls, you must continue walking after the roads come to an end for 20 minutes, 30 minutes, or two hours respectively.
( ( ( To ( reach ( any ( of ( the ( three Carbet ) ) ) ) ) ) falls ) ( , ( you ( ( must ( continue ( walking ( after ( ( the roads ) ( ( come ( to ( ( an end ) ( for ( ( ( ( ( ( 20 minutes ) , ) ( 30 minutes ) ) , ) or ) ( two hours ) ) ) ) ) ) respectively ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (S (VP (TO To) (VP (VB reach) (NP (NP (DT any)) (PP (IN of) (NP (DT the) (CD three) (NN Carbet))))))) (VP (VBZ falls))) (, ,) (NP (PRP you)) (VP (MD must) (VP (VB continue) (S (VP (VBG walking) (SBAR (IN after) (S (NP (DT the) (NNS roads)) (VP (VBP come) (PP (TO to) (NP (NP (DT an) (NN end)) (PP (IN for) (NP (NP (CD 20) (NNS minutes)) (, ,) (NP (CD 30) (NNS minutes)) (, ,) (CC or) (NP (CD two) (NNS hours)))))) (ADVP (RB respectively))))))))) (. .)))
To reach any of the three Carbet falls you can take any of the three paths, it doesn't matter which because they are all the same length.
( ( ( To ( reach ( any ( of ( the ( three Carbet ) ) ) ) ) ) ( falls ( you ( can ( take ( any ( of ( the ( three paths ) ) ) ) ) ) ) ) ) ( , ( it ( ( ( does n't ) ( matter ( which ( ( because they ) ( are ( all ( the ( same length ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (S (VP (TO To) (VP (VB reach) (NP (NP (DT any)) (PP (IN of) (NP (DT the) (CD three) (NN Carbet))))))) (VP (VBZ falls) (SBAR (S (NP (PRP you)) (VP (MD can) (VP (VB take) (NP (NP (DT any)) (PP (IN of) (NP (DT the) (CD three) (NNS paths)))))))))) (, ,) (NP (PRP it)) (VP (VBZ does) (RB n't) (VP (VB matter) (SBAR (WHNP (WDT which)) (S (PP (IN because) (NP (PRP they))) (VP (VBP are) (NP (PDT all) (DT the) (JJ same) (NN length))))))) (. .)))