Saad Balaa 1	2
	26 (422)	27 (58)
	Ca12-26	Ca12-27
	oho te rima o te niu	a hagahaga
	υ Aquarii (341.9), η Aquarii (342.1)	Situla (342.7)
	August 28 (240)	29
	An Nathra 12	13 (105)
	φ Hydrae (160.3)	no star listed

Day 21 in a Gregorian month can be applied to December in order to find the date of solstice and the church once decided March 21 should be the date of equinox although statistics ought to have pointed at March 20. June 21 is the day of the northern summer solstice. The pattern 3 + 1 will then explain why the September equinox is in day 22 instead of in day 21.

Standing on February 21 and looking ahead we can find 4 days before Saad Balaa 1, which becomes a Sun-day (26) and then the following Moon-day should indicate the end of the week beginning with day 21. 27 = 3 * 3 * 3. Line Ca13 will therefore begin with February 28 (59).

The first pair of glyphs in the new line continues to the end of February in a leap year:

Saad Balaa 3 (288)	-	4
February 28 (59)	29 (425)	March 1
Ca13-1 (344)	Ca13-2	Ca13-3

The entities in Ca13-1 and Ca13-2 are evidently developments based on that in Ca12-27.

Saad Balaa 5	6	7 (292)
March 2 (62)	3	4
Ca13-4	Ca13-5	Ca13-6

Saad Balaa 8	9	10 (295)	11
March 5	6	7	8 (68)
Ca13-7 (350)	Ca13-8	Ca13-9	Ca13-10

Saad Balaa 12	13	Saad Al Saud 1	2 (300)	3
March 9	10	11	12	13 (73)
Ca13-11 (354)	Ca13-12	Ca13-13	Ca13-14	Ca13-15

Al Saud 4	5 (303)	6
March 14 (π)	15	16
Ca13-16 (359)	Ca13-17	Ca13-18

Saad Al Saud 7	8 (306)
March 17 (77)	18 (443)
Ca13-19	Ca13-20 (363)