Supposing I have seventy-two changes, my dream would come true.

Supposing I have seventy-two changes, I'd like to change into a big fire to make the World warm.

Supposing I have seventy-two changes, I'd like to change into a sturdy old pine to protect from wind and sand.

Supposing I have seventy-two changes, I'd like to change into a cup of tea to offer our teachers.

Supposing I have seventy-two changes, I'd like to change into a good medicine to make all patients healthy.

Supposing I have seventy-two changes, I'd like to change into a big building to let all the sufferers live in and consist a big family.

Supposing I have seventy-two changes, I'd like to change into ...

In a word, I would try my best to let happiness and friendship live in the world for ever.