son noon look mum but stay bee dig变其中一个字母,让它变成另外一个单词

问题描述:

son noon look mum but stay bee dig变其中一个字母,让它变成另外一个单词
要三个!

son - sin,won,soy
noon - moon,toon,soon
look - book,lock,cook
mum - gum,mud,mug
but - gut,bug,bit
stay - slay,sway,star
bee - pee,see,beg
dig - dug,big,did