#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream f("cufere.in");
ofstream g("cufere.out");
bool ciur[101];
void eratostene()
{
    int i, j;
    ciur[0]=ciur[1]=1;
    for (i=2; i<=10; ++i)
        if(!ciur[i])
            for (j=i*i; j<=100; j+=i)
                ciur[j]=1;
}
vector<short>v;
int fr[101];
int main()
{
    short C, n, x; int cn;
    f>>C>>n;
    cn=n*27;
    int i, k=0;
    for (i=1; i<=cn; ++i)
    {
        f>>x;
        fr[x%100]+=x/100;
    }
    if(C==1)
    {
        for (i=10; i<=100; ++i)
            if(fr[i])
                g<<i<<" "<<fr[i]<<'\n';
    }
    else
    {
        eratostene();
        v.resize(cn+1);
        for (i=10; i<=100; ++i)
        {
            if(fr[i])
            {
                if(ciur[i])//nu e prim
                {
                    while(fr[i]>64)
                    {
                        v[++k]=6400+i;
                        fr[i]-=64;
                    }
                    v[++k]=fr[i]*100+i;
                }
                else
                {
                    while(fr[i]>16)
                    {
                        v[++k]=1600+i;
                        fr[i]-=16;
                    }
                    v[++k]=fr[i]*100+i;
                }
            }
        }
        for (i=1; i<=cn; ++i)
        {
            g<<v[i]<<" ";
            if(i%9==0)
                g<<'\n';
        }
    }
    return 0;
}