Rule:Test rule

@RULE test_rule

https://conwaylife.com/forums/viewtopic.php?p=54940#p54940

@TABLE

n_states:3 neighborhood:Moore symmetries:rotate4reflect

var a = {0,1,2} var b = {a} var c = {a} var d = {a} var e = {a} var f = {a} var g = {a} var h = {a} var i = {a}

0, 0, 0, 0, 0, 0, 1, 2, 1, 1 0, 0, 0, 0, 0, 1, 0, 1, 0, 2 0, 0, 0, 0, 0, 1, 0, 1, 2, 1 1, 0, 0, 1, 0, 0, 0, 2, 0, 2 2, 0, 0, 1, 0, 0, 0, 1, 0, 2 a, b, c, d, e, f, g, h, i, 0