( U-chord ( ( can ( be ( used ( ( ( to ( print ( an ( uppercase letter ) ) ) ) except ) ( in ( ( the cases ) ( ( in which ) ( ( the ( uppercase letter ) ) ( is ( represented ( by ( an ( ASCII value ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP U-chord)) (VP (MD can) (VP (VB be) (VP (VBN used) (S (VP (VP (TO to) (VP (VB print) (NP (DT an) (JJ uppercase) (NN letter)))) (IN except) (VP (PP (IN in) (NP (NP (DT the) (NNS cases)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (DT the) (JJ uppercase) (NN letter)) (VP (VBZ is) (VP (VBN represented) (PP (IN by) (NP (DT an) (NNP ASCII) (NN value))))))))))))))) (. .)))
U-chord can be used to print an uppercase letter except in the cases in which the uppercase letter is represented by an ASCII value.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (VP (VBD represented) (PP (IN by) (NP (DT a) (JJ single) (NN letter)))))) (, ,) (NP (JJ dominant) (NNS alleles)) (VP (VBP are) (VP (VBN represented) (PP (IN by) (NP (JJ uppercase) (NNS letters))))) (. .)))