Consider the following premises. For all x_4, if x_4 were a writer, then x_4 is curious. For all x_4, if x_4 were fast, then x_4 is a writer. For all x_4, if x_4 were curious, then x_4 is fast. Can we infer the following from them? The fact that Susan were fast does not imply that Susan is curious.
That contradicts the premises. Therefore the answer is no.