// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  // Move table for the three edges UR,UF and UL in phase1.
  private void loadURtoULMoves(boolean force) {
    if (!force && URtoUL_Move != null) return;
    URtoUL_Move = new short[N_URtoUL][N_MOVE];

    CubieCube a = new CubieCube();
    for (short i = 0; i < N_URtoUL; i++) {
      a.setURtoUL(i);
      for (int j = 0; j < 6; j++) {
        for (int k = 0; k < 3; k++) {
          a.edgeMultiply(CubieCube.moveCube[j]);
          URtoUL_Move[i][3 * j + k] = a.getURtoUL();
        }
        a.edgeMultiply(CubieCube.moveCube[j]);
      }
    }
  }