A vineyard in its fourth year —- Beis Shammai say: It is not subject to [the law of] a fifth, nor is it subject to [the law of] removal; but Beis Hillel say: It is subject [to these laws].  Beis Shammai say: It is subject to the law of peret and the law of oleilos, and the poor people redeem for themselves; but Beis Hillel say: All of it [goes] to the winepress.