///
//// type A = "a/b" | "b/a";
//// const a: A = "[|a/*1*/|]";
////
//// type B = "a@b" | "b@a";
//// const a: B = "[|a@/*2*/|]";
////
//// type C = "a.b" | "b.a";
//// const c: C = "[|a./*3*/|]";
////
//// type D = "a'b" | "b'a";
//// const d: D = "[|a'/*4*/|]";
////
//// type E = "a`b" | "b`a";
//// const e: E = "[|a`/*5*/|]";
////
//// type F = 'a"b' | 'b"a';
//// const f: F = '[|a"/*6*/|]';
////
//// type G = "a