fr fr fr frog frog frog
fr og frog
fr ank Frank
fr esh fresh
fr ed fred
Fred,fred,fred。
Frog,frog,frog。
Fred likes the frog!
gr gr gr grass grass grass
gr ass grass
gr ab grab
gr and grand
gr id grid
Green, green grass!
See the happy frogs,
Jump over the green,
Green grass!