// @target: es6

var t1 = 10;
var t2 = 10;
var s;

// With templateHead
`hello ${t1 ** t2}`;
`hello ${t1 ** t2 ** t1}`;
`hello ${t1 + t2 ** t1}`;
`hello ${t1 ** t2 + t1}`;
`hello ${t1 + t2 ** t2 + t1 }`;
`hello ${typeof (t1 ** t2 ** t1) }`;
`hello ${1 + typeof (t1 ** t2 ** t1) }`;

`hello ${t1 ** t2}${t1 ** t2}`;
`hello ${t1 ** t2 ** t1}${t1 ** t2 ** t1}`;
`hello ${t1 + t2 ** t1}${t1 + t2 ** t1}`;
`hello ${t1 ** t2 + t1}${t1 ** t2 + t1}`;
`hello ${t1 + t2 ** t2 + t1}${t1 + t2 ** t2 + t1}`;
`hello ${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) }`;

`hello ${t1 ** t2} hello world ${t1 ** t2}`;
`hello ${t1 ** t2 ** t1} hello world ${t1 ** t2 ** t1}`;
`hello ${t1 + t2 ** t1} hello world ${t1 + t2 ** t1}`;
`hello ${t1 ** t2 + t1} hello world ${t1 ** t2 + t1}`;
`hello ${t1 + t2 ** t2 + t1} hello world ${t1 + t2 ** t2 + t1}`;
`hello ${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }`;