Pieces =  19
cksum.aa = 122945063 1425408
cksum.ab = 418642903 1425408
cksum.ac = 1370059518 1425408
cksum.ad = 1123214235 1425408
cksum.ae = 3769988943 1425408
cksum.af = 3446158119 1425408
cksum.ag = 1224133821 1425408
cksum.ah = 3843399572 1425408
cksum.ai = 3677856482 1425408
cksum.aj = 1963084457 1425408
cksum.ak = 1635542547 1425408
cksum.al = 2789756842 1425408
cksum.am = 3851119954 1425408
cksum.an = 1377065214 1425408
cksum.ao = 812477205 1425408
cksum.ap = 1914939170 1425408
cksum.aq = 1871960901 1425408
cksum.ar = 1763817823 1425408
cksum.as = 4133180833 1218081