#define P putchar(j);else if
**A,b,c,j,k,l,u,*z;f(s,t,a)char*s,***a;{for(l=j=strlen(t),A=calloc(j+1,8);u=j--;*(A[j]=calloc(k,8))=k)for(k=0;a[j][k++];);for(;j=*s;s++)if(isspace(j))u=!P(u)P(strncmp(s,t,l)|!isspace(s[l])*s[l])u=1+P(s+=l-1)for(b=0;z=A[b];z[c]=printf(" %s"+!b++,a[b][c-1]))for(k=rand(c=wcslen(z))%--*z;k--;)for(;z[++c];);}