Inauspicious dates to avoid, incantations for eating in a ceremony

The manuscript mentions deteriorating dates for ceremonies; incantations used by the dignitaries when eating in a house of worship (Kajang) during the Rija ceremony. 6 pages. Cham manuscript bound by threads; missing cover; some first pages are lost; written in Chinese ink on Chinese paper folded in half; Akhar Thrah script. Size: 25.5cm x 12cm. The condition of the manuscript is deteriorating.