;	30 systems of order 4
;	produced by sgen
------ 1 -------
 0x + 0y - 3z - 1t = 6
 3x - 1y - 1z - 3t = -16
-2x - 1y - 3z + 1t = 17
 2x + 0y + 2z + 1t = -9
------ 2 -------
 1x - 3y - 3z - 1t = 2
-2x - 2y - 1z - 2t = 1
 0x + 1y + 0z - 1t = 0
 2x + 3y - 2z - 2t = -1
------ 3 -------
 3x - 3y + 2z + 2t = 10
-2x - 2y + 3z + 1t = -8
-2x + 3y + 0z + 0t = -3
 3x + 0y - 3z + 2t = 18
------ 4 -------
 2x + 0y + 3z + 1t = -1
-2x + 3y + 2z + 3t = -18
 0x - 2y - 3z - 2t = 11
 3x + 1y + 3z + 2t = -3
------ 5 -------
 3x + 0y + 0z + 1t = -12
-3x - 3y - 1z + 1t = 13
-2x + 0y - 2z - 2t = 8
 3x - 2y + 2z + 3t = -8
------ 6 -------
-1x + 1y - 3z - 1t = 8
 1x + 3y - 2z - 2t = 10
-2x + 2y - 3z - 2t = 7
 3x - 2y - 1z + 2t = 6
------ 7 -------
-2x + 1y - 1z - 2t = -12
-3x - 1y + 3z + 1t = 7
 1x - 1y + 2z - 3t = 8
-2x - 3y - 1z + 3t = 5
------ 8 -------
-2x - 3y - 2z - 1t = 1
-2x + 3y - 2z - 2t = -3
 3x + 3y + 1z - 1t = -1
 1x - 1y + 3z + 3t = 3
------ 9 -------
-2x + 0y + 2z + 2t = -4
-1x + 3y + 2z + 1t = -10
 3x + 2y + 1z + 1t = 0
 0x + 2y - 2z - 1t = -7
------ 10 -------
-1x + 0y - 1z - 1t = 3
-3x + 1y + 0z + 3t = -17
-3x - 1y + 1z + 3t = -22
 1x + 1y - 2z - 1t = 13
------ 11 -------
 2x - 2y + 2z + 0t = -4
 3x + 1y + 3z + 2t = 4
 0x - 3y - 1z + 0t = -8
-3x + 3y - 3z + 2t = 4
------ 12 -------
-2x + 1y + 1z + 0t = 5
 1x - 3y - 3z + 1t = -2
 3x - 2y - 1z + 0t = -9
-2x + 1y - 1z - 2t = 1
------ 13 -------
-1x + 2y - 1z + 1t = -4
-3x - 3y - 1z + 1t = 17
-2x - 1y - 3z + 0t = 12
 3x - 2y + 1z - 2t = 0
------ 14 -------
-2x + 2y + 2z - 3t = 2
-3x + 2y + 3z - 3t = 3
-2x + 0y + 0z - 1t = 2
-3x - 1y + 0z + 3t = 9
------ 15 -------
-2x + 3y + 1z - 1t = 10
-2x - 3y + 2z - 3t = -1
 3x - 1y - 2z + 0t = -11
 2x - 1y + 2z - 3t = -1
------ 16 -------
 1x - 3y - 2z + 3t = 4
-2x + 0y + 3z - 3t = -7
 3x + 1y + 0z + 3t = 16
 3x - 3y - 3z + 3t = 6
------ 17 -------
-3x + 0y + 1z - 1t = 8
 2x + 0y + 2z + 2t = 0
 1x + 2y + 1z - 2t = 10
-3x - 3y + 2z + 0t = 3
------ 18 -------
-3x - 3y - 3z - 2t = -13
 0x + 0y - 2z + 2t = -6
 1x + 3y + 1z - 3t = 10
 2x + 3y + 0z - 1t = 8
------ 19 -------
-1x - 2y - 3z - 1t = 3
 2x + 3y - 1z - 3t = -8
 2x + 2y - 3z + 1t = 7
-3x + 3y + 2z - 2t = -1
------ 20 -------
 0x - 3y + 0z - 1t = -6
 0x - 1y + 1z - 3t = 3
-2x + 0y + 2z - 3t = 7
-1x - 2y - 3z - 3t = 14
------ 21 -------
 0x + 2y - 2z + 0t = 2
 0x + 0y - 3z - 1t = 7
 0x - 1y - 3z - 1t = 9
-3x + 2y + 2z - 3t = -13
------ 22 -------
 3x + 0y + 1z + 3t = -21
-1x + 1y - 1z + 3t = -2
 3x + 0y + 0z - 1t = -6
-1x + 3y + 1z + 1t = 0
------ 23 -------
 3x + 0y + 1z + 0t = 3
 2x + 2y + 2z + 1t = -9
 3x + 1y + 0z + 0t = 4
 0x + 3y + 1z - 2t = -3
------ 24 -------
-1x + 3y - 3z - 3t = 10
 1x + 3y + 2z - 1t = -9
-1x + 3y + 2z + 2t = -10
 0x + 2y + 2z + 3t = -11
------ 25 -------
-3x + 1y + 1z - 3t = 4
-3x + 2y - 3z + 0t = 11
-2x - 2y + 1z - 2t = 7
-2x - 3y - 3z + 2t = 17
------ 26 -------
 0x - 2y - 3z - 3t = 10
 0x - 1y - 3z - 3t = 11
-1x + 1y + 3z + 1t = -2
 1x + 3y - 1z + 2t = -5
------ 27 -------
-1x + 2y - 2z - 3t = 2
-3x + 2y - 3z + 0t = 18
 2x - 3y + 3z - 1t = -21
 1x + 0y - 1z + 0t = -2
------ 28 -------
 1x - 3y - 2z + 2t = 18
-1x + 3y + 0z + 0t = -6
 3x - 3y - 2z + 0t = 18
-3x - 3y + 0z - 2t = -12
------ 29 -------
-1x + 0y + 0z + 1t = 3
 2x - 2y + 2z + 0t = -12
-1x + 2y - 1z + 2t = 13
 2x + 3y - 3z + 3t = 19
------ 30 -------
 0x + 1y + 0z + 0t = -1
 3x + 2y - 2z + 3t = 12
-2x - 3y - 3z - 1t = 0
 1x - 2y - 2z + 3t = 12
