== Repeat Rank 1, adding index to tail (leaves) ==
0.0  0.0  0.0  
1.0  1.0  1.0  
2.0  2.0  2.0  
3.0  3.0  3.0  
4.0  4.0  4.0  
==
== Repeat Rank 1, inserting index 0. ==
0.0  1.0  2.0  3.0  4.0  
0.0  1.0  2.0  3.0  4.0  
0.0  1.0  2.0  3.0  4.0  
==
== Repeat Rank 2 ==
0.0  1.0  2.0  3.0  
4.0  5.0  6.0  7.0  
8.0  9.0  10.0  11.0  
=
0.0  1.0  2.0  3.0  
4.0  5.0  6.0  7.0  
8.0  9.0  10.0  11.0  
=
==
0.0  1.0  2.0  3.0  
0.0  1.0  2.0  3.0  
=
4.0  5.0  6.0  7.0  
4.0  5.0  6.0  7.0  
=
8.0  9.0  10.0  11.0  
8.0  9.0  10.0  11.0  
=
==
0.0  0.0  
1.0  1.0  
2.0  2.0  
3.0  3.0  
=
4.0  4.0  
5.0  5.0  
6.0  6.0  
7.0  7.0  
=
8.0  8.0  
9.0  9.0  
10.0  10.0  
11.0  11.0  
=
==
== Repeat of Repeat ==
0.0  0.0  0.0  0.0  0.0  
0.0  0.0  0.0  0.0  0.0  
0.0  0.0  0.0  0.0  0.0  
0.0  0.0  0.0  0.0  0.0  
=
1.0  1.0  1.0  1.0  1.0  
1.0  1.0  1.0  1.0  1.0  
1.0  1.0  1.0  1.0  1.0  
1.0  1.0  1.0  1.0  1.0  
=
2.0  2.0  2.0  2.0  2.0  
2.0  2.0  2.0  2.0  2.0  
2.0  2.0  2.0  2.0  2.0  
2.0  2.0  2.0  2.0  2.0  
=
==