I wasn't counting HTML's ol tag, that's not fair :)
1. Nissan 2. Tesla 3. BYD
To (god forbid!) remove Tesla, you have to write
1. Nissan 2. BYD
Now generate a diff:
-- 2. Tesla --
-- 3. BYD --
++ 2. BYD --
Ideally the diff should be: -- <some marker> Tesla --