Pieces =  14
cksum.aa = 192983537 240640
cksum.ab = 690733152 240640
cksum.ac = 258943597 240640
cksum.ad = 1379513139 240640
cksum.ae = 2524817205 240640
cksum.af = 3979918007 240640
cksum.ag = 2056015259 240640
cksum.ah = 3771781759 240640
cksum.ai = 3760343011 240640
cksum.aj = 2947466094 240640
cksum.ak = 3274652303 240640
cksum.al = 3694860744 240640
cksum.am = 3685944776 240640
cksum.an = 1745864985 201863