#include<bits/stdc++.h>
using namespace std;
int main()
{
    string s;
    cin>>s;
    s=s;
    int n=s.size();
    int last=0;
    for(int i=0;i<n;i++)
    {
        if(s[i]==',')
        {
        	continue; 
        }
        int j=i;
        while(j<n&&s[j]!=',') j++;
        j--;
     	string s1=s.substr(i,j-i+1);
        bool st=true;
		if(s1.size()<6||s1.size()>12) //长度不符合要求 
	    {
	        st=false;
	    }
	    bool c1=0,c2=0,c3=0;
	    int c4=0;
	    for(int i=0;i<s1.size();i++)
	    {
	        if(s1[i]>='A'&&s1[i]<='Z')
	        {
	            c1=1;
	            continue;
	        }
	        if(s1[i]>='a'&&s1[i]<='z')
	        {
	            c2=1;
	            continue;
	        }
	        if(s1[i]>='0'&&s1[i]<='9')
	        {
	            c3=1;
	            continue;
	        }
	        if(s1[i]=='!'||s1[i]=='@'||s1[i]=='#'||s1[i]=='$') //其它字符 
	        {
	            c4++;
	            continue;
	        }
	        st=false;
	    }
	    int t=c1+c2+c3;
	    if(t<=1||c4<1) //没有数字或者是其它字符小于一个 
	    {
	       st=false;
	    }
        if(st) //不合法 
        {
            cout<<s1<<endl;
        }
     	i=j; 
    }
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
    string s;
    cin>>s;
    s=s;
    int n=s.size();
    int last=0;
    for(int i=0;i<n;i++)
    {
        if(s[i]==',')
        {
        	continue; 
        }
        int j=i;
        while(j<n&&s[j]!=',') j++;
        j--;
     	string s1=s.substr(i,j-i+1);
        bool st=true;
		if(s1.size()<6||s1.size()>12) //长度不符合要求 
	    {
	        st=false;
	    }
	    bool c1=0,c2=0,c3=0;
	    int c4=0;
	    for(int i=0;i<s1.size();i++)
	    {
	        if(s1[i]>='A'&&s1[i]<='Z')
	        {
	            c1=1;
	            continue;
	        }
	        if(s1[i]>='a'&&s1[i]<='z')
	        {
	            c2=1;
	            continue;
	        }
	        if(s1[i]>='0'&&s1[i]<='9')
	        {
	            c3=1;
	            continue;
	        }
	        if(s1[i]=='!'||s1[i]=='@'||s1[i]=='#'||s1[i]=='$') //其它字符 
	        {
	            c4++;
	            continue;
	        }
	        st=false;
	    }
	    int t=c1+c2+c3;
	    if(t<=1||c4<1) //没有数字或者是其它字符小于一个 
	    {
	       st=false;
	    }
        if(st) //不合法 
        {
            cout<<s1<<endl;
        }
     	i=j; 
    }
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
	string s;
	cin>>s;
	int l=s.size();
	for(int i=0;i<l;i++)
	{
		if(s[i]==',') continue;
		int j=i;
		while(j<l&&s[j]!=',') j++;
		j--;
		string s1=s.substr(i,j-i+1);
		bool f=true;
		if(s1.size()<6||s1.size()>12)
		{
			f=false;
		}
		//cout<<f<<endl;
		bool c1=0,c2=0,c3=0,c4=0;
		int s4=0;
		for(int i=0;i<s1.size();i++)
		{
			if(s1[i]>='A'&&s1[i]<='Z')
			{
				c1=1;
			}
			else if(s1[i]>='a'&&s1[i]<='z')
			{
				c2=1;
			}
			else if(s1[i]>='0'&&s1[i]<='9')
			{
				c3=1;
			}
			else if(s1[i]=='@'||s1[i]=='!'||s1[i]=='#'||s1[i]=='$')
			{
				c4=1;
			}
			else{
				f=false;
			}
		}
		//cout<<c1<<" "<<c2<<" "<<c3<<" "<<f<<endl;
		s4=c1+c2+c3;
		if((s4>=2&&c4>=1)&&f)
		{
			cout<<s1<<endl;
		}
		i=j;	
	}
	return 0;
}

#include<bits/stdc++.h>
using namespace std;
string s,str;
int b[5];
int main()
{
    cin>>str;
    str+=',';
    for(int i=0;i<str.length();i++){
        if(str[i]!=','){
            s+=str[i];
            continue;
        }
        b[4]=1;
        int A=s.length();
        if(A<=12 && A>=6){
            for(int j=0;j<A;j++){
                if(s[j]<='Z' && s[j]>='A') b[1]=1;
                else if(s[j]<='z' && s[j]>='a') b[0]=1;
                else if(s[j]=='!' || s[j]=='@' || s[j]=='#' || s[j]=='$') b[3]=1;
                else if(s[j]>='0' && s[j]<='9') b[2]=1;
                else if(!(s[j]=='!' || s[j]=='@' || s[j]=='#' || s[j]=='$')) b[4]=0;
            }
            if(b[0]+b[1]+b[2]>=2 && b[3]==1 && b[4]==1){
                cout<<s<<endl;
            }
        }
        b[0]=b[1]=b[2]=b[3]=0;
        s="";

    }
    return 0;
}