Doesn't really matter which way round you put it, it amounts to the same thing. See e.g.

"The Lb speaker also instantiates the surface Ls form as the Ls *base*, and SB correspondence constraints relate this Ls *base* to the Lb speaker’s output form as well."
http://www.unc.edu/~jlsmith/home/pdf/nels36.pdf

(Ls = source language, Lb = borrowing language)

A few other points:

- the first sentence says "empréstimos" (i.e. loanwords as opposed to just words, which would have been "palavras");

- ilícitos = "illicit/illegal", see e.g.

"Legal parse vs. illegal parse
(13) Massaro & Cohen (1983) experiment:
a. Ambiguous segments between [l] and [r]
b. Presented to English speakers in contexts [p_] and [t_] (among others). Initial [tl] is **illegal** in English; [tr pr pl] are legal."
http://www.unc.edu/~moreton/Papers/MoretonExpOT2007ho.pdf

- "tonic syllable of the donor language *word* constitutes..." (or "word from the donor language" - it says "palavra" there);

And you've missed a line - "the onset of the BP post-tonic syllable is syllabified as a coda in Dâw"

- "syllable patterns" in the last sentence; for "atribuição" you could put "assignment".