Let C be a 3-ary linear code with parity-check matrix [1 2 0 1 1 1 1 0 1 2 0 0 1 1 0 Find a generator matrix for C. Let C be a 3-ary linear code with parity-check matrix [1 2 0 1 1 1 1 0 1 2 0 0 1 1 0 Find a generator matrix for C.