16. Past future perfect continuous tense: S + would + have + been + being + V3 + by + O
Contoh: Research methodology would have been being studied by us for a semester by the end of this month.
(Metodologi penelitian akan kami pelajari selama satu semester pada akhir bulan ini.)
17. Modals (present): S + may/can/must + be + V3 + by + O
Contoh: The article must be created by Bagja, he needs lots of inspiration. (Artikel itu harus dibuat oleh Azka, dia butuh banyak inspirasi)
18. Modals (past): S + might/could/had to + be + V3 + by + O
Contoh: Lombok might be visited by Marquez in MotoGP event.
(Lombok mungkin akan dikunjungi Marquez di acara MotoGP)
19. Infinitive: S + has to/have to + be + V3 + by + O
Contoh: Russia have to be visited by me for student exchange. (Rusia harus saya kunjungi untuk pertukaran pelajar.)