......43.....6........5...........29.4.....6..3.8........4.35..6.....1..2..7.....
*-----------------------------------------------*
|j158 6 h1589 | 2 7 g189 | 4 3 b158 |
| 34 189 15789 | 139 6 1489 | 2 na19-5 1578 |
| 34 2 1789 | 139 5 1489 | 6 19 178 |
|----------------+-------------+----------------|
| 7 18 158 | 6 4 15 | 3 2 9 |
| 9 4 2 |d15 3 7 | 8 6 c15 |
|k15 3 6 | 8 9 2 | 7 mb15 4 |
|----------------+-------------+----------------|
| 18 189 189 | 4 2 3 | 5 7 6 |
| 6 7 3 |e59 8 f59 | 1 4 2 |
| 2 5 4 | 7 1 6 | 9 8 3 |
*-----------------------------------------------*
*------------------------------------------------------------*
| a15+8 6 1589 | 2 7 9-18 | 4 3 b15+8 |
| 34 189 15789 | 139 6 1489 | 2 159 1578 |
| 34 2 1789 | 139 5 1489 | 6 19 178 |
|----------------------+------------------+------------------|
| 7 18 158 | 6 4 @15 | 3 2 9 |
| 9 4 2 | @15 3 7 | 8 6 #15 |
| #15 3 6 | 8 9 2 | 7 #15 4 |
|----------------------+------------------+------------------|
| 18 189 189 | 4 2 3 | 5 7 6 |
| 6 7 3 | 59 8 59 | 1 4 2 |
| 2 5 4 | 7 1 6 | 9 8 3 |
*------------------------------------------------------------*
a158 6 A1589 | 2 7 B189 | 4 3 158a
34 189 15789 | 139 6 1489 | 2 159b 1578
34 2 1789 | 139 5 1489 | 6 19 178
-------------------------+----------------------+---------------------
7 18 E158 | 6 4 D15 | 3 2 9
9 4 2 | 15 3 7 | 8 6 15
bF1-5d 3 6 | 8 9 2 | 7 15c 4
-------------------------+----------------------+---------------------
18 189 189 | 4 2 3 | 5 7 6
6 7 3 | 59 8 C59 | 1 4 2
2 5 4 | 7 1 6 | 9 8 3
*--------------------------------------------------------------------*
|d158 6 1589 | 2 7 c189 | 4 3 c158 |
| 34 189 15789 | 139 6 1489 | 2 159 1578 |
| 34 2 1789 | 139 5 1489 | 6 19 178 |
*----------------------+----------------------+----------------------|
| 7 18 158 | 6 4 b15 | 3 2 9 |
| 9 4 2 |a15 3 7 | 8 6 b1-5 |
|e15 3 6 | 8 9 2 | 7 f15 4 |
*----------------------+----------------------+----------------------|
| 18 189 189 | 4 2 3 | 5 7 6 |
| 6 7 3 | 59 8 b59 | 1 4 2 |
| 2 5 4 | 7 1 6 | 9 8 3 |
*--------------------------------------------------------------------*
+----------------------+--------------------+--------------------+
| 158* 6 b1589# | 2 7 c189 | 4 3 158* |
| 34 189 15789 | 139 6 1489 | 2 159 a1578# |
| 34 2 1789 | 139 5 1489 | 6 19 178 |
+----------------------+--------------------+--------------------+
| 7 18 158 | 6 4 15 | 3 2 9 |
| 9 4 2 | f15 3 7 | 8 6 1-5* |
| 15* 3 6 | 8 9 2 | 7 15* 4 |
+----------------------+--------------------+--------------------+
| 18 189 189 | 4 2 3 | 5 7 6 |
| 6 7 3 | e59 8 d59 | 1 4 2 |
| 2 5 4 | 7 1 6 | 9 8 3 |
+----------------------+--------------------+--------------------+