请为一个英语段落中的每个单词生成反义词。单词的反义词可以是词典中的任何单词。要求：输出结果的格式为每个单词及其相应的反义词，由冒号分隔。
“I like to eat pizza and ice cream with my friends.”
I: You
like: dislike
to: from
eat: abstain
pizza: salad
and: or
ice: fire
cream: crust
with: without
my: your
friends: enemies