Alleluia alleluia alleluia

Folio: 
001r
Sequence: 
7
Genre: 
A
Position: 
4
Mode: 
?
Manuscript Reading Full Text (standardized spelling): 
Alleluia alleluia alleluia
Manuscript Reading Full Text (MS spelling): 
Alleluia alleluia alleluia
Indexing notes: 
Unsure of how to classify this as an antiphon or what the ID or feast is.