The generator matrix

 1  0  0  1  1  1  1  1  1 X+6  1  1 2X+6  1  1  1  0  6  1  1 X+3  1
 0  1  0 2X+6  1 2X+7  8 2X+1 X+8  1  0 2X+7  1 X+8  1 2X+5  1 X+3  X X+6  1 2X
 0  0  1 2X+7  1 2X+6 2X+8 X+8  X 2X+5  8  5  7 2X+1  7 2X+7 X+4  1  4  6 2X+4 X+1
 0  0  0  6  3  3  0  6  3  3  6  0  0  0  6  3  3  6  3  6  0  0

generates a code of length 22 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+168x^37+558x^38+1278x^39+2172x^40+3036x^41+7502x^42+7338x^43+9330x^44+13934x^45+7320x^46+4032x^47+1774x^48+474x^49+42x^50+50x^51+24x^52+12x^53+2x^57+2x^60

The gray image is a code over GF(3) with n=198, k=10 and d=111.
This code was found by Heurico 1.16 in 1.98 seconds.