"a";
"b" + "c";
"d" + "e" + "f";
`g` + `h`;

1;

false;
true;

-1;
!0;

null;

undefined;

function f(){};
({});
/x/;

f();

!`${"x"}`;

!!0;
!!``;

void 0;
void f();

NaN;
Infinity;

1 + 2 + 3;

(1);

f, 1;
1, f;

1? 2: 3;
f? 2: 3;
1? f: 3;
1? 2: f;

x = 1;
x.p = 1;
x += 1;
x += x;

x = 1_000;
x = 1_000_123;
x = 1_000_000_000;
x = 101_475_938.38;
x = 123_00;
x = 12_300;
x = 12345_00;
x = 123_4500;
x = 1_234_500;
x = 1e1_00;
x = 0xaa_bb_cc;