Test passes if the line is to the LEFT of the characters for all lines.
Skip the test if the text is not vertical.

引发网络的全部潜能引發網絡的全部潛能

可能性を最大限に導き出すために

ᠣᠯᠠᠨ ᠦᠨᠳᠦᠰᠦᠲᠡᠨ ᠦ ᠪᠣᠯᠭᠠᠬᠤ ᠦᠢᠯᠡ ᠠᠵᠢᠯᠯᠠᠭ᠎ᠠ

The quick brown fox jumps over the lazy dog.