fun box(x: Int) {
    println(
            when (
                x
            ) {
                1,
                2,
                3 ->
                    55

                4,
                5 ->
                    66

                else ->
                    77
            }
    )
}

// LINES(JS):    1   19 4 4       3 3 4 6     9 9 6    11    13 13 11 16 16 3 2
// LINES(JS_IR): 1 1    4   2 8 7       6 7 8   9   12 11 12 13       16