In this task, you are given a sentence in English and your task is to translate it into Spanish. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

The White Paper and the report are contributions made at the beginning of a necessary process of reflection, discussion, and reform which has yet to be concluded because there are still a few questions posed by ourselves, the judiciary, the Member States, and above all the SMEs concerned, that need to be clarified.
El Libro Blanco y el informe son aportaciones iniciales en el marco de un proceso necesario de reflexión, debate y reforma que aun no está cerrado, puesto que todavía quedan diversas cuestiones pendientes que deberemos aclarar juntamente con los jueces, los Estados miembros y, sobre todo, las PYME afectadas.

We are particularly in the debt of those who undertook the difficult deployment of all their crew.
Debemos expresar nuestro agradecimiento a toda la tripulación por su difícil misión.

They are like a snake biting its own tail.

Es como una pescadilla que se muerde la cola.