大(dà)雨(yǔ)水(shuǐ)憂(yōu)三(sān)堰(yàn)决(jué)壞(huài)且(qiě)念(niàn)吾(wú)挺(tǐng)之(zhī)在(zài)病(bìng)無(wú)與(yǔ)共(gòng)此(cǐ)憂(yōu)者(zhě)因(yīn)走(zǒu)筆(bǐ)爲(wéi)問(wèn)四(sì)首(shǒu) () (qí)其(sì)四()