text-overflow: simple mixed-bidi cases, scrolled a bit from the start position

AxxxB HelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
Hell WorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
Hell World
AxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHello orld
HelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHello orld
Hello orld
AxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
HelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
HelloWorld
AxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
HelloWorldAxxxxBHelloWorldAxxxxBHelloWorldAxxxxBHelloWorld
HelloWorld
HelloWorldHelloWorldHelloWorldHelloWorldHelloWorldHelloWorldHelloWorldHelloWorld