My IOCCC entry [0] detects English passive constructions. Do not feel discouraged by its looks; it is a solid tool. Since both ioccc.org and its official mirrors (in the same domain) are down now, you can look at its Wayback Machine cache [1].

[0] https://www.ioccc.org/2018/ciura/ [1] https://web.archive.org/web/20200224040340/https://www.ioccc...