Alleluia alleluia alleluia

Folio: 
087v
Sequence: 
9
Office/Mass: 
M
Genre: 
I
Cantus ID: 
001023
Manuscript Reading Full Text (standardized spelling): 
Alleluia alleluia alleluia
Indexing notes: 
The text scribe wrote: Preoccupemus all. all. all., but the first word is left without notation.