For possible parallels - see Ga1-1--6.
Sa1-101	Sa1-102	Sa1-103	Sa1-104	Sa1-201	Sa1-202
Sa1-203	Sa1-204
Sa1-205	Sa1-206	Sa1-207	Sa1-208	Sa1-209	Sa1-210	Sa1-211
Sa1-212	Sa1-213
Sa1-214	Sa1-215	Sa1-216	Sa1-217	Sa1-218	Sa1-219	Sa1-220	Sa1-221
Sa1-222	Sa1-223	Sa1-224	Sa1-225	Sa1-226
Sa1-227	Sa1-228	Sa1-229	Sa1-230	Sa1-231	Sa1-232
In spite of the numbers in the labels above there seems to be no glyphs missing in line a1. Fischer has marked '...' before a1-101 and between a1-104 and a1-201, though neither Barthel nor Fischer's photograph indicate that there should be any more glyphs in line a1. Furthermore, there are 36 glyphs in line a1.