Your sentence
は+
Words in this sentence
ふる
to fall (of rain, snow, ash, etc.); to come down; to form (of frost); to beam down (of sunlight or moonlight); to pour in; to visit (of luck, misfortune, etc.); to come; to arrive
Godan verb
ほる
to dig; to excavate; to hollow; to delve into; to dig up (vegetables, treasure, etc.); to mine (coal, ore, etc.)
Godan verb