list(tau = 1, alpha0 = 0, alpha1 = 0, b=c(0,0,0,0,0,NA,0,NA,0,0,NA,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0) )