matrix field=7 rows=16 cols=16 0010000000000000 5660000000000000 0000100000000000 0000010000000000 1060100000000000 0000000010000000 0000000001000000 0000000000100000 0000000000001000 0000000000000010 6002200466606140 0000000000000001 0001000000000000 2011034020544216 4044143125632142 4042063032263152