BecauseW:d=4,o=6,b=160:f5,2c.,2a_.5,1d,p,a_5,1f5,p,2p,2d5,8d5,8d_5,f5,8d5,1a_5,8p,p,2d5,8c5,8d5,d_5,8d5,1c,8p,1p,2c.,2a_.5,1d_,p,d,1d,p,2p,a_5,c,d,2d_.,2d.,1c,8p,8a_5,8a5,1a_5