Meaning of these ば after a noun


Watching _Ping Pong: The Animation_ , I found several sentences with ば after a
name; while I know the conditional ば, I'm not sure what this should mean:

> やつが部屋に張っとうポスターばわしは笑えん。
>
> うちは勝手ん対外試合ばやることば厳しく禁じちょう
>
> きさんが片高の月本とかいうカットば欲しがるんは構わん
>
> ああ？わしらと苦楽ば共にしてきよった佐久間がのう
>
> そげん話聞いて佐久間がどげん思うばしよろうかのう

It seems to replace を, since all sentencence (not sure for the first and last,
though; the last maybe as a slangy 思えば?) seems to work the same if I replace ば
with を, and 苦楽を共にする is even a set phrase; I tried to find more about this use,
but I didn't find anything.

I'm also unsure about the form ばやることば: is it をやることを, with the second を
referring to 禁じる?

Should I read it as を? Is it a colloquial or dialectal use?




  * The ば is を in dialect. I think it is generally considered Kyushu-dialect.

> [〜ば ](https://dictionary.goo.ne.jp/leaf/dialect/3168/m0u/) (福岡の方言) の解説 地域
> 西部・南部
>
> 〜を。

  * [苦楽を共にする](https://dictionary.goo.ne.jp/word/%E8%8B%A6%E6%A5%BD%E3%82%92%E5%85%B1%E3%81%AB%E3%81%99%E3%82%8B/#jn-256892) is a set phrase, but it means more or less literally _to be together when things do and don't work well_.

  * 対外試合ばやることば厳しく禁じちょう is 対外試合をやることを厳しく禁じている in Tokyo dialect, meaning _strictly prohibiting doing a (non-official) match with players outside (the school)_. So yes to your question.

* * *

For the last one, I guess it is changed incorrectly. In the manga version, the
corresponding phrase is

> そげな話 聞いて、//佐久間がどげん // 感じおろうかのォ

(/ for break in the bubble). There is no ば.




  * The ば is を in dialect. I think it is generally considered Kyushu-dialect.

> [〜ば ](https://dictionary.goo.ne.jp/leaf/dialect/3168/m0u/) (福岡の方言) の解説 地域
> 西部・南部
>
> 〜を。

  * [苦楽を共にする](https://dictionary.goo.ne.jp/word/%E8%8B%A6%E6%A5%BD%E3%82%92%E5%85%B1%E3%81%AB%E3%81%99%E3%82%8B/#jn-256892) is a set phrase, but it means more or less literally _to be together when things do and don't work well_.

  * 対外試合ばやることば厳しく禁じちょう is 対外試合をやることを厳しく禁じている in Tokyo dialect, meaning _strictly prohibiting doing a (non-official) match with players outside (the school)_. So yes to your question.

* * *

For the last one, I guess it is changed incorrectly. In the manga version, the
corresponding phrase is

> そげな話 聞いて、//佐久間がどげん // 感じおろうかのォ

(/ for break in the bubble). There is no ば.

