Type: Rectangular. 16 16 upper 16 16 lower. 16 22 upper 16 22 lower. 17 22 upper 17 22 lower. 17 25 upper 17 25 lower. 18 22 upper 18 22 lower.
Type: Rectangular. 16 16 upper 16 16 lower. 16 22 upper 16 22 lower. 17 22 upper 17 22 lower. 17 25 upper 17 25 lower. 18 22 upper 18 22 lower.