texmath-0.7: tests/writers/msupBsize1.tex
ABCDEFGHIJKLMNOPQRSTUVWXYZ123456abcdefghijklmnopqrstuvwxyz1234562^{ABCDEFGHIJKLMNOPQRSTUVWXYZ123456abcdefghijklmnopqrstuvwxyz123456}
ABCDEFGHIJKLMNOPQRSTUVWXYZ123456abcdefghijklmnopqrstuvwxyz1234562^{ABCDEFGHIJKLMNOPQRSTUVWXYZ123456abcdefghijklmnopqrstuvwxyz123456}