The generator matrix

 1  0  0  0  1  1  1  1  X  1  1  1  0  X  1 2X  1  0 2X  1  1  1  1  1  X  1  1  1 2X  1  1  1  1
 0  1  0  0  0  X  1 X+1  1 2X  2 2X+2  1  1 2X+1  1  2 2X  1  0  X 2X+1 X+1 2X+1  1  2 2X+2 X+2  1 2X+1 2X 2X X+1
 0  0  1  0  0 2X+1  1 2X+2 2X+1 2X+1  X X+2  0 2X+2 X+2 X+2 2X+2  1  1  2  2 2X  2 X+1  2  1  0 X+2 2X  0 2X 2X+2  2
 0  0  0  1  1 2X+1  X X+1 X+1 2X+2 X+2 2X+1 X+2 X+1 2X+2  0 2X X+1 2X+2 X+1 2X X+2  X X+1 2X+1 X+2  X X+2 2X X+1  0  2 2X+1
 0  0  0  0 2X  0  0  0  0 2X 2X 2X 2X  X  X 2X  X 2X 2X  0 2X 2X  X  X  0  X  X 2X 2X  0 2X  X  X

generates a code of length 33 over Z3[X]/(X^2) who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+492x^56+370x^57+1332x^59+884x^60+2094x^62+1102x^63+2940x^65+1626x^66+2982x^68+1442x^69+2352x^71+904x^72+798x^74+192x^75+132x^77+32x^78+8x^84

The gray image is a linear code over GF(3) with n=99, k=9 and d=56.
This code was found by Heurico 1.16 in 85.1 seconds.