20var a = CreateExtension(name: "a", before: ["b"]); 21var b = CreateExtension(name: "b", before: ["c"]); 22var c = CreateExtension(name: "c", before: ["d"]); 23var d = CreateExtension(name: "d", before: ["e"]); 24var e = CreateExtension(name: "e"); 37var a = CreateExtension(name: "a", after: ["b"]); 38var b = CreateExtension(name: "b", after: ["c"]); 39var c = CreateExtension(name: "c", after: ["d"]); 40var d = CreateExtension(name: "d", after: ["e"]); 41var e = CreateExtension(name: "e"); 54var a = CreateExtension(name: "a", before: ["b", "c", "d", "e"]); 55var b = CreateExtension(name: "b", before: ["c", "d", "e"], after: ["a"]); 56var c = CreateExtension(name: "c", before: ["d", "e"], after: ["b", "a"]); 57var d = CreateExtension(name: "d", before: ["e"], after: ["c", "b", "a"]); 58var e = CreateExtension(name: "e", after: ["d", "c", "b", "a"]); 71var a = CreateExtension(name: "a", before: ["b"]); 72var b = CreateExtension(name: "b", before: ["c"]); 73var c = CreateExtension(name: "c", before: ["d"]); 74var d = CreateExtension(name: "d", before: ["e"]); 75var e = CreateExtension(name: "e", before: ["a"]); 88var a = CreateExtension(name: "a", after: ["b"]); 89var b = CreateExtension(name: "b", after: ["c"]); 90var c = CreateExtension(name: "c", after: ["d"]); 91var d = CreateExtension(name: "d", after: ["e"]); 92var e = CreateExtension(name: "e", after: ["a"]); 105var a = CreateExtension(name: "a"); 106var b = CreateExtension(name: "b", before: ["a"], after: ["a"]); 107var c = CreateExtension(name: "c"); 120var a = CreateExtension(name: "a"); 121var b = CreateExtension(name: "b", before: ["b"], after: ["b"]); 122var c = CreateExtension(name: "c"); 135var a = CreateExtension(name: "a", before: ["b"]); 136var b = CreateExtension(name: "b", before: ["c"]); 137var c = CreateExtension(name: "c", before: ["d"]); 138var d = CreateExtension(name: "d", before: ["e"]); 139var e = CreateExtension(name: "e", before: ["c"]); 140var f = CreateExtension(name: "f", before: ["g"]); 141var g = CreateExtension(name: "g"); 154var a = CreateExtension(name: "a", before: ["b"]); 155var b = CreateExtension(name: "b", before: ["c"]); 156var c = CreateExtension(name: "c", before: ["d"]); 157var d = CreateExtension(name: "d", before: ["e"]); 158var e = CreateExtension(name: "e", before: ["a"]); 159var f = CreateExtension(name: "f", before: ["g"]); 160var g = CreateExtension(name: "g"); 173var a = CreateExtension(name: "a", before: ["b"]); 174var b = CreateExtension(name: "b", before: ["c"]); 175var c = CreateExtension(name: "c", before: ["a"]); 176var d = CreateExtension(name: "d", before: ["e"]); 177var e = CreateExtension(name: "e", before: ["f"]); 178var f = CreateExtension(name: "f", before: ["d"]); 191var a = CreateExtension(name: "a", before: ["b"]); 192var b = CreateExtension(name: "b", before: ["c"]); 193var c = CreateExtension(name: "c", before: ["d"]); 194var d = CreateExtension(name: "d", before: ["e", "c"]); 195var e = CreateExtension(name: "e", before: ["f"]); 196var f = CreateExtension(name: "f", before: ["a"]);