音韻法
数字をその数字と韻を踏む単語に置き換える方法です。
1 → one → sun,fun,gun,nun
2 → two → shoe,Jew
3 → three → tree,bee,key,tea
4 → four → door,core
5 → five → live
6 → six → sticks
7 → seven → heaven
8 → eight → gate,date,fate,mate
9 → nine → line,sign,pine,wine
10 → ten → pen,men,hen