単一 たんいつ がた集合 しゅうごう がたでしょう
tan'itsugata shūgōgatadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 単一型集合型

1. Single-type collection; Probably a single type

Polite
Presumptive
Conjecture
Computing