( ( ( ( ( A ( time series ) ) , ) ( sampled ( at ( n points ) ) ) ) , ) ( is ( represented ( as ( ( an ( italicized ( uppercase letter ) ) ) ( such ( as A. ) ) ) ) ) ) )
(ROOT (S (NP (NP (DT A) (NN time) (NN series)) (, ,) (VP (VBN sampled) (PP (IN at) (NP (NN n) (NNS points)))) (, ,)) (VP (VBZ is) (VP (VBN represented) (PP (IN as) (NP (NP (DT an) (JJ italicized) (NN uppercase) (NN letter)) (PP (JJ such) (IN as) (NP (NNP A.)))))))))
A time series, sampled at n points, is represented as an italicized uppercase letter such as A.
(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))))) (. .)))