18. The last glyph line on side b of the Q tablet is short and as usual does not begin until H and P have advanced some time:

Hb5-50	Hb5-51	Hb5-52	Hb5-53	Hb5-54 (900)
Pb7-33	Pb7-34	Pb7-35	Pb7-36 (900)	Pb7-37

Hb5-55	Hb5-56	Hb5-57		Hb6-1	Hb6-2	Hb6-3 (906)
Pb7-38	Pb7-39	Pb7-40	Pb7-41		Pb7-42	Pb7-43 (907)

Hb6-4	Hb6-5	Hb6-6	Hb6-7	Hb6-8	Hb6-9 (912)
Pb7-44	Pb7-45	Pb7-46	Pb7-47	Pb7-48 (912)

912 = 48 * 19.

Hb6-10	Hb6-11	Hb6-12	Hb6-13		Hb6-14 (917)
Pb7-49	Pb7-50	Pb7-51	Pb7-52	Pb7-53	Pb7-54	Pb7-55 (919)

Hb6-15	Hb6-16		Hb6-17 (920)			Hb6-18
Pb7-56	Pb7-57	Pb7-58	Pb7-59	Pb7-60 (924)	Pb7-61	Pb7-62

Hb6-19	Hb6-20		Hb6-21 (924)	Hb6-22
-	...		...
	*Qb9-1		*Qb9-2 (722)	*Qb9-3
Pb7-63 (927)		Pb8-1	Pb8-2	Pb8-3

Hb6-23	Hb6-24 (927)	Hb6-25
*Qb9-4	*Qb9-5 (725)	*Qb9-6
Pb8-4	Pb8-5 (932)	Pb8-6

Hb6-26	Hb6-27 (930)	Hb6-28	Hb6-29	Hb6-30	Hb6-31	Hb6-32
						-
*Qb9-7	*Qb9-8 (728)	*Qb9-9	*Qb9-10	*Qb9-11	*Qb9-12
			-	-
Pb8-7	Pb8-8 (935)	Pb8-9			Pb8-10	Pb8-11