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]))k=A[i]|=d*i-n?0:++j;}