単一 たんいつ がた じゅん序列 じょれつ がたでしょう
tan'itsugata junjoretsugatadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 単一型順序列型

1. Probably single-type sequential type.

Polite
Presumptive
Conjecture
Computing