5. b p m d t
ia dia
ian bian pian mian dian tian
iao biao piao miao diao tiao
ie bie pie mie die tie
in bin pin min
ing bing ping ming ding ting
iu miu diu
n l j q x
ia lia jia qia xia
ian nian lian jian qian xian
iang niang liang jiang qiang xiang
iao niao liao jiao qiao xiao
ie nie lie jie qie xie
in nin lin jin qin xin
ing ning ling jing qing xing
iong jiong qiong xiong
iu niu liu jiu qiu xiu