Magic island by Cathy Song examples of building walls and building windmills?

the sentence does not violate the phrase structure second rule (introduced by noam chomsky) because noun phrases consist of a determiner such as a, the or every, and a noun. in the sentence, the noun phrase the cake includes a determiner (the) and a noun (cake).

on the other hand, the first rule indicates that a sentence encloses a noun phrase, followed by a verb phrase. the example sentence can be analysed as follows:

john (n) + ate (v) + the (det) + cake (n).

it the character ahdfg gsytriw   errtywer erwqtydfgb gwty

it would be d because the however is more proper and the comma is placed in the right spot