Front

Past participle of 'buy'

Back

Bought

Front

Past participle of 'do'

Back

Done

Front

Past participle of 'forget'

Back

forgotten

Front

Past participle of 'make'

Back

made

Front

Past participle of 'have'

Back

had

Front

Past participle of 'see'

Back

seen

Front

Past participle of 'take'

Back

taken

Front

Past participle of 'sleep'

Back

slept

Front

Past participle of 'go'

Back

gone

Front

Past participle of 'visit'

Back

visited