Pieces =  12
cksum.aa = 458632075 240640
cksum.ab = 1202323177 240640
cksum.ac = 1543996736 240640
cksum.ad = 1397854738 240640
cksum.ae = 2936184783 240640
cksum.af = 3119036974 240640
cksum.ag = 3288294229 240640
cksum.ah = 2397414438 240640
cksum.ai = 420914592 240640
cksum.aj = 2913944869 240640
cksum.ak = 2555198186 240640
cksum.al = 3894463158 98664