n;j,A[];main(i,k,d){for(;i;d=i>n?i=n++<100:n%i+!k?d:!printf("1\n%c%czz"+1%j+!d,"QDFBMP"[k%6],"aoiue"[k%5]))A[i]=k=d*++i-n?A[i]:++j;}