You are playing your favorite rhythm game, osu!mania. The layout of your beatmap consists of $n$ rows and $4$ columns. Because notes at the bottom are closer, you will process the bottommost row first and the topmost row last. Each row will contain exactly one note, represented as a '#'.

For each note $1, 2, \dots, n$, in the order of processing, output the column in which the note appears.

The first line contains $t$ ($1 \leq t \leq 100$) — the number of test cases.

For each test case, the first line contains $n$ ($1 \leq n \leq 500$) — the number of rows of the beatmap.

The following $n$ lines contain $4$ characters. The $i$-th line represents the $i$-th row of the beatmap from the top. It is guaranteed that the characters are either '.' or '#', and exactly one of the characters is '#'.

It is guaranteed that the sum of $n$ over all test cases does not exceed $500$.

For each test case, output $n$ integers on a new line, the column that the $i$-th note appears in for all $i$ from $1$ to $n$.