#include <bits/stdc++.h>
#define int long long
using namespace std;
const int dx[]={1,1,-1,-1,2,2,-2,-2};
const int dy[]={2,-2,2,-2,1,-1,1,-1};
const int dxK[]={1,1,1,0,-1,-1,-1,0};
const int dyK[]={-1,0,1,1,1,0,-1,-1};
const int bulanK=50,bulanP=1000,inf=LLONG_MAX;
int distN(int a,int b,int c,int d)
{
int p=abs(a-c),q=abs(b-d);
int paritate=(p+q)%2;
int l=0,r=1e9;
int ans=r;
while(l<=r)
{
int mid=(l+r)/2;
int B=2*mid+paritate;
pair<int,int> intervy={0,min(B,2*B-p)};
pair<int,int> intervx={0,min(B,2*B-q)};
if(intervy.first%2!=p%2) intervy.first++;
if(intervy.second%2!=p%2) intervy.second--;
if(intervx.first%2!=q%2) intervx.first++;
if(intervx.second%2!=q%2) intervx.second--;
bool ok=1;
if(intervy.first>intervy.second) ok=0;
if(intervx.first>intervx.second) ok=0;
if(!ok)
{
l=mid+1;
continue;
}
///check possible cu x=0
if(intervx.first==0)
{
if(p<=B && p%2==B%2 && q<=2*B && q%4==((2*B)%4))
{
ans=B;
r=mid-1;
continue;
}
}
///check possible cu y=0
if(intervy.first==0)
{
if(q<=B && q%2==B%2 && p<=2*B && p%4==((2*B)%4))
{
ans=B;
r=mid-1;
continue;
}
}
///nu luam x=0 sau y=0
if(intervx.first==0) intervx.first=2;
if(intervy.first==0) intervy.first=2;
if(intervy.first>intervy.second) ok=0;
if(intervx.first>intervx.second) ok=0;
int low=intervy.first+intervx.first,high=intervx.second+intervy.second;
if(B<low || B>high) ok=0;
if(ok)
{
ans=B;
r=mid-1;
}
else l=mid+1;
}
return ans;
}
bool samediag(int a,int b,int c,int d)
{
return((a+b)==(c+d) || (a-b)==(c-d));
}
bool samerowcol(int a,int b,int c,int d)
{
return (a==c || b==d);
}
bool canreachB(int a,int b,int c,int d)
{
return (abs(a+b)%2==abs(c+d)%2);
}
pair<bool,vector<pair<int,int>>> cangetN(int a,int b,int c,int d,int moves)
{
queue<pair<pair<int,int>,int>> q;
vector<pair<int,int>> went;
map<pair<int,int>,int> viz;
q.push({{a,b},0});
while(!q.empty())
{
auto[pi,dist]=q.front();
q.pop();
if(pi.first==c && pi.second==d)
{
return {true,went};
}
if(viz[pi]) continue;
went.push_back(pi);
viz[pi]=1;
if(dist<moves)
{
for(int k=0;k<8;k++)
{
pair<int,int> nwpi=pi;
nwpi.first+=dx[k];
nwpi.second+=dy[k];
if(!viz[nwpi])q.push({nwpi,dist+1});
}
}
}
return {false,went};
}
bool cangetK(int a,int b,int c,int d)
{
return (abs(a-c)<=1 && abs(b-d)<=1);
}
bool cangetP(int a,int b,int c,int d)
{
return (b==d && a==c+1);
}
int distK(int a,int b,int c,int d)
{
return max(abs(a-c),abs(b-d));
}
int solveNKP(int a,int b,int c,int d,string s)
{
if(s.empty()) return inf;
if(s[0]=='N')
{
if(s=="N") return distN(a,b,c,d);
if(s[1]=='K')
{
int ans=inf;
for(int i=a-bulanK;i<=a+bulanK;i++)
{
for(int j=b-bulanK;j<=b+bulanK;j++)
{
ans=min(ans,distN(i,j,c,d)+distK(a,b,i,j));
///cout<<ans<<' '<<i<<' '<<j<<'\n';
}
}
return ans;
}
if(s[1]=='P')
{
int ans=inf;
for(int i=a;i<=a+bulanP;i++)
{
ans=min(ans,distN(i,b,c,d)+i-a);
}
return ans;
}
}
if(s[0]=='K')
{
return distK(a,b,c,d);
}
if(s[0]=='P')
{
if(a>c || b!=d) return inf;
else return (c-a);
}
}
void solve()
{
string s;
cin>>s;
int a,b,c,d;
cin>>a>>b>>c>>d;
if(a==c && b==d)
{
cout<<0<<'\n';
return;
}
if(s[0]=='Q')
{
if(samediag(a,b,c,d) || samerowcol(a,b,c,d)) cout<<1<<'\n';
else
{
bool hasN=0;
for(auto ch:s) if(ch=='N') hasN=1;
if(hasN && cangetN(a,b,c,d,1).first) cout<<1<<'\n';
else cout<<2<<'\n';
}
return;
}
if(s[0]=='R')
{
if(samerowcol(a,b,c,d)) cout<<1<<'\n';
else
{
for(auto ch:s)
{
if(ch=='B')
{
if(samediag(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
if(ch=='N')
{
if(cangetN(a,b,c,d,1).first)
{
cout<<1<<'\n';
return;
}
}
if(ch=='K')
{
if(cangetK(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
}
cout<<2<<'\n';
}
return;
}
if(s[0]=='B')
{
if(samediag(a,b,c,d)) cout<<1<<'\n';
else if(canreachB(a,b,c,d))
{
for(auto ch:s)
{
if(ch=='N')
{
if(cangetN(a,b,c,d,1).first)
{
cout<<1<<'\n';
return;
}
}
if(ch=='K')
{
if(cangetK(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
if(ch=='P')
{
if(cangetP(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
}
cout<<2<<'\n';
return;
}
else
{
bool hasOther=0;
for(auto ch:s)
{
if(ch=='N')
{
hasOther=1;
pair<bool,vector<pair<int,int>>> pi=cangetN(a,b,c,d,1);
if(pi.first) cout<<1<<'\n';
}
if(ch=='K')
{
hasOther=1;
if(cangetK(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
if(ch=='P')
{
hasOther=1;
if(cangetP(a,b,c,d))
{
cout<<1<<'\n';
return;
}
}
}
string nws="";
for(auto ch:s)
{
if(ch!='B')
{
nws=nws+ch;
}
if(ch=='N')
{
hasOther=1;
pair<bool,vector<pair<int,int>>> pi=cangetN(a,b,c,d,1);
for(auto [x,y]:pi.second)
{
if(samediag(x,y,c,d))
{
cout<<2<<'\n';
return;
}
}
}
if(ch=='K')
{
hasOther=1;
for(int k=0;k<8;k++)
{
if(samediag(a+dxK[k],b+dyK[k],c,d))
{
cout<<2<<'\n';
return;
}
}
}
if(ch=='P')
{
hasOther=1;
if(samediag(a+1,b,c,d))
{
cout<<2<<'\n';
return;
}
}
}
int ans1=solveNKP(a,b,c,d,nws);
if(hasOther) cout<<min(3LL,ans1)<<'\n';
else cout<<-1<<'\n';
return;
}
return;
}
int ans=solveNKP(a,b,c,d,s);
if(ans!=inf) cout<<ans<<'\n';
else cout<<-1<<'\n';
}
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
int t;
cin>>t;
while(t--)
{
solve();
}
return 0;
}
