The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  X  1  1  1  0  1  1  1  1  1
 0  X  0  0 X+6 2X  X 2X+6 2X  0  6  3 X+6 X+6 2X+3 X+3  X 2X+3 X+3 2X+3 2X 2X
 0  0  X 2X 2X+3  0  X X+6 2X  3 X+6 2X 2X+6 2X+3  3  3  0  X X+3 X+6 2X+6  0
 0  0  0  3  0  0  3  6  6  0  0  3  6  3  3  6  3  3  6  0  3  6
 0  0  0  0  3  3  6  6  0  6  6  6  6  3  0  6  3  3  3  3  3  0

generates a code of length 22 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+126x^36+246x^37+216x^38+318x^39+684x^40+216x^41+2440x^42+1428x^43+6318x^44+4542x^45+1464x^46+432x^47+426x^48+486x^49+108x^50+148x^51+66x^52+2x^54+12x^57+4x^60

The gray image is a code over GF(3) with n=198, k=9 and d=108.
This code was found by Heurico 1.16 in 0.65 seconds.