ALL 3 FORMS ARE SIMILAR infinitive simple past past participle bet* bet bet burst burst burst cost cost cost cut cut cut hit hit hit hurt hurt hurt let let let put put put read read read set set set shut shut shut INFINITIVE AND SIMPLE PAST ARE SIMILAR infinitive simple past past participle beat beat beaten INFINITIVE AND PAST PARTICIPLE ARE SIMILAR infinitive simple past past participle come came come run ran run become became become SIMPLE PAST AND PAST PARTICIPLE ARE SIMILAR infinitive simple past past participle bring brought brought build built built buy bought