2 acute accent
**************
* a'::    a'.
* e'::    e'.
* i'::    i'.
* o'::    o'.
* u'::    u'.
* y'::    y'.
* A'::    A'.
* E'::    E'.
* I'::    I'.
* O'::    O'.
* U'::    U'.
* Y'::    Y'.
2.1 a'
======
With brace a'. Testing ' " ` ^.
2.2 e'
======
2.3 i'
======
2.4 o'
======
2.5 u'
======
2.6 y'
======
2.7 A'
======
2.8 E'
======
2.9 I'
======
2.10 O'
=======
2.11 U'
=======
2.12 Y'
=======
This is a ref to u" (see u").
Another one, with node only (see u").


