What a pleasure, for example, to discover that one who has been tagged out at home plate is the victim of an  out-throw. 
( ( What ( ( ( ( ( a pleasure ) , ) ( for example ) ) , ) ( to ( discover ( ( that one ) ( who ( has ( been ( ( tagged out ) ( at ( home plate ) ) ) ) ) ) ) ) ) ) ) ( ( is ( ( the victim ) ( of ( an out-throw ) ) ) ) . ) )
(ROOT (S (SBAR (WHNP (WP What)) (S (NP (NP (DT a) (NN pleasure)) (, ,) (PP (IN for) (NP (NN example))) (, ,)) (VP (TO to) (VP (VB discover) (NP (NP (DT that) (NN one)) (SBAR (WHNP (WP who)) (S (VP (VBZ has) (VP (VBN been) (VP (VBN tagged) (PRT (RP out)) (PP (IN at) (NP (NN home) (NN plate))))))))))))) (VP (VBZ is) (NP (NP (DT the) (NN victim)) (PP (IN of) (NP (DT an) (NN out-throw))))) (. .)))
To discover that one who has been tagged out at home plate is the victim of an out-throw.
( ( To ( discover ( ( that one ) ( who ( has ( been ( ( tagged out ) ( at ( home plate ) ) ) ) ) ) ) ) ) ( ( is ( ( the victim ) ( of ( an out-throw ) ) ) ) . ) )
(ROOT (S (S (VP (TO To) (VP (VB discover) (NP (NP (DT that) (NN one)) (SBAR (WHNP (WP who)) (S (VP (VBZ has) (VP (VBN been) (VP (VBN tagged) (PRT (RP out)) (PP (IN at) (NP (NN home) (NN plate)))))))))))) (VP (VBZ is) (NP (NP (DT the) (NN victim)) (PP (IN of) (NP (DT an) (NN out-throw))))) (. .)))