Pieces =  11
cksum.aa = 405712385 240640
cksum.ab = 2989563172 240640
cksum.ac = 818769605 240640
cksum.ad = 3931430864 240640
cksum.ae = 774667788 240640
cksum.af = 198340787 240640
cksum.ag = 3337608858 240640
cksum.ah = 377019416 240640
cksum.ai = 1784437370 240640
cksum.aj = 2896315014 240640
cksum.ak = 2350023904 184655