#include
using namespace std;
void split(char a[],vector&v)
{
char*p=strtok(a," ");
while(p!=NULL)
{
string t;
for(int i=0; i
string ans[5]= {"board fault","where to add","no board at all","impossible","install first"};
while(gets(a)!=NULL)
{
vectorv;
split(a,v);
if(v.size()==1)
{
if(cmd1.find(v[0])==0)
{
cout<