These glyphs below are variants of GD32. In the Calendar of the year there appear such which are not bent around and Kb4-13 teaches us that here we could see an arm:
 
30  
Ga7-1 Ga7-2 Ga7-3 Ga7-4
Kb4-6 Kb4-7 Kb4-8 Kb4-9
31
Ga7-5 Ga7-6 Ga7-7 Ga7-8 Ga7-9 Ga7-10
Kb4-10 Kb4-11 Kb4-12 Kb4-13 (→ 413 = 14 * 29½) Kb4-14