苫	267B20   20A.40-2	部居	畫數  9	ㄕㄢ [shan1] .
N	Grass mat: 苫塊 [shan1kuai4]↓.
V	To cover (hut) with hay.
Words	1.苫塊 [shan1kuai4], phr., (LL) to observe parent's mourning by sleeping on grass mat on ground (苫) and using clod (塊) as pillow, now used only as litr. convention “at the grass mat” (so claimed)－in mourning.