Weekly chant class - Veni Sancte Spiritus v9-10

Here's the page of resources including the crossword puzzles:
https://newbookoldhymns.brandt.id.au/hymns/venisancte.html
Here's the link to the quiz:
https://dashboard.blooket.com/set/66441ec9c671f7c7db2223d6
First manuscript:
https://archive.org/details/lcp_ms19/page/n171/mode/2up
second manuscript:
https://objects.library.uu.nl/reader/index.php?obj=1874-327915&lan=en#page//17/00/31/170031940831138692986272604976457085374.jpg/mode/1up