#include <cstdio>

#include <cstring>

#include <algorithm>

#include <cctype>

using namespace std;

char maz[54];

char readchar(){

    char ch=0;

    while(!isalpha(ch)){

        ch=getchar();

    }

    return ch;

}

const int cell[6][9]={//直接按照读取顺序来记录字符位置,所以需要记录那些位置在哪个面上

    {4,0,1,2,3,5,6,7,8},{22,9,10,11,21,23,33,34,35},{25,12,13,14,24,26,36,37,38},

    {28,15,16,17,27,29,39,40,41},{31,18,19,20,30,32,42,43,44},{49,45,46,47,48,50,51,52,53}

};

const int change[12][20]={//change[cnt][i]:第cnt种改变第i个移动的目的地,change[cnt^1][i]:第cnt种改变第i个移动的原地址

         {11,23,35,34,33,21, 9,10,51,48,45,36,24,12, 6, 3, 0,20,32,44},

         { 9,10,11,23,35,34,33,21,36,24,12, 6, 3, 0,20,32,44,51,48,45},

         {14,13,26,38,37,36,24,12,45,46,47,39,27,15, 8, 7, 6,11,23,35},

         {12,24,13,14,26,38,37,36,39,27,15, 8, 7, 6,11,23,35,45,46,47},

         {17,29,41,40,39,27,15,16,47,50,53,42,30,18, 2, 5, 8,14,26,38},

         {15,16,17,29,41,40,39,27,42,30,18, 2, 5, 8,14,26,38,47,50,53},

         {18,19,20,32,44,43,42,30,53,52,51,33,21, 9, 0, 1, 2,17,29,41},

         {42,30,18,19,20,32,44,43,33,21, 9, 0, 1, 2,17,29,41,53,52,51},

         { 0, 1, 2, 5, 8, 7, 6, 3,12,13,14,15,16,17,18,19,20, 9,10,11},

         { 6, 3, 0, 1, 2, 5, 8, 7,15,16,17,18,19,20, 9,10,11,12,13,14},

         {45,46,47,50,53,52,51,48,44,43,42,41,40,39,38,37,36,35,34,33},

         {51,48,45,46,47,50,53,52,41,40,39,38,37,36,35,34,33,44,43,42}

};

bool ok(){

    for(int i=0;i<6;i++){

        for(int j=1;j<9;j++){

            if(maz[cell[i][j]]!=maz[cell[i][0]])return false;

        }

    }

    return true;

}

void rot(int ind){

    char tmp[54];

    copy(maz,maz+54,tmp);

    for(int i=0;i<20;i++){

        tmp[change[ind][i]]=maz[change[ind^1][i]];

    }

    copy(tmp,tmp+54,maz);

}

int ans[6];

bool dfs(int cnt){

    if(cnt<=0)return ok();

    char tmp[54];

    copy(maz,maz+54,tmp);

    for(int i=0;i<12;i++){

        rot(i);

        ans[cnt]=i;

        if(dfs(cnt-1))return true;

        copy(tmp,tmp+54,maz);

    }

    return false;

}

int main(){

    int T;

    scanf("%d",&T);

    for(int ti=1;ti<=T;ti++){

        for(int i=0;i<54;i++)maz[i]=readchar();

        for(int i=0;i<=6;i++){

            if(i==6){

                puts("-1");

                break;

            }

            else if(dfs(i)){

                printf("%d\n",i);

                for(int j=i;j>0;j--){

                    printf("%d %d\n",ans[j]/2,ans[j]&1?-1:1);

                }

                break;

            }

        }

    }

    return 0;

}