定(dìng)上(shàng)座(zuò)橋(qiáo)上(shàng)立(lì)有(yǒu)座(zuò)主(zhǔ)問(wèn)如(rú)何(hé)是(shì)禪(shàn)河(hé)深(shēn)處(chǔ)須(xū)窮(qióng)底(dǐ)