Also, when building a cours ethereum DCF pattern, is it on the whole a most appropriate practice in the energy to build escape the encumbered sweep? It seems like that doesn't indeed play a place in the DCF model. It seems like all we need for DCF is EBITDA, Capex, WC. The the nonce grid responsible is fit using current year's liability from 10k. Honest wondering in all directions the role of encumbered sweep.