#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<cmath>
using namespace std;
int distance(int a,int b,int x,int y){
return ((a -x)*(a-x) + (b-y)*(b-y));
}
bool check(vector<int> cod){
int d1,d2,d3;
unsigned int i=0;
for(i=0;i<cod.size();i+=1){
cod[i]-=1;
d1=distance(cod[0],cod[1],cod[2],cod[3]);
d2=distance(cod[0],cod[1],cod[4],cod[5]);
d3=distance(cod[2],cod[3],cod[4],cod[5]);
cod[i]+=1;
//cout<<d1<<" "<<d2<<" "<<d3<<endl;
if(d1 == 0 or d2 ==0 or d3 == 0)
continue;
if( (d1 == d2 + d3) or (d2 == d1 + d3) or (d3 == d2 + d1)){
//cout<<d1<<" "<<d2<<" "<<d3<<endl;
return 1;
}
}
for(i=0;i<cod.size();i+=1){
cod[i]+=1;
d1=distance(cod[0],cod[1],cod[2],cod[3]);
d2=distance(cod[0],cod[1],cod[4],cod[5]);
d3=distance(cod[2],cod[3],cod[4],cod[5]);
//cout<<cod[0]<<" "<<cod[1]<<" "<<cod[2]<<" "<<cod[3]<<" "<<cod[4]<<" "<<cod[5]<<endl;
//cout<<d1<<" "<<d2<<" "<<d3<<endl;
cod[i]-=1;
if(d1 == 0 or d2 ==0 or d3 == 0)
continue;
if( (d1 == d2 + d3) or (d2 == d1 + d3) or (d3 == d2 + d1)){
//cout<<d1<<" "<<d2<<" "<<d3<<endl;
return 1;
}
}
return 0;
}
int main(){
vector<int> cod;
unsigned int i;
for(i=0;i<6;i+=1){
int temp;
cin>>temp;
cod.push_back(temp);
}
int d1,d2,d3;
d1=distance(cod[0],cod[1],cod[2],cod[3]);
d2=distance(cod[0],cod[1],cod[4],cod[5]);
d3=distance(cod[2],cod[3],cod[4],cod[5]);
//cout<<d1<<" "<<d2<<" "<<d3<<endl;
if( (d1 == d2 + d3) or (d2 == d1 + d3) or (d3 == d2 + d1)){
cout<<"RIGHT"<<endl;
return 0;
}
else if( check(cod))
cout<<"ALMOST"<<endl;
else
cout<<"NEITHER"<<endl;
return 0;
}
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