--- test1 ---

   5  5 

  10  10

  3D  3D

--- test2 ---

x 1

y 1

1 1

100 1

--- test3 ---

x 1

1 1

100 1

--- test4 ---

0 1

x 1

1 1

100 1

--- test5 ---

 1

0 1

y 1

--- test6 ---

"1"

"2"

"3 "

"4"

--- test7 ---

--unsorted--

|4|4|

|5|5|

|D3|D3|

|3D|3D|

| 3| 3|

|0|0|

|1|1|

| 4 | 4 |

|2|2|

|3|3|

--asc ind str--

| 3| 3|

| 4 | 4 |

|0|0|

|1|1|

|2|2|

|3|3|

|3D|3D|

|4|4|

|5|5|

|D3|D3|

--asc val str--

| 3| 3|

| 4 | 4 |

|0|0|

|1|1|

|2|2|

|3|3|

|3D|3D|

|4|4|

|5|5|

|D3|D3|

--asc ind num--

|0|0|

|D3|D3|

|1|1|

|2|2|

| 3| 3|

|3|3|

|3D|3D|

| 4 | 4 |

|4|4|

|5|5|

--asc val num--

|0|0|

|D3|D3|

|1|1|

|2|2|

| 3| 3|

|3|3|

|3D|3D|

| 4 | 4 |

|4|4|

|5|5|