* qqu - soqquadro
* z support is very basic, make it smarter.
* semi-vowel i support is very basic, make it smarter.
* sci onyl works properly in the middle of the word and assumes that i is not a vowel.
* support x
* Tsere and segol are not differentiated
* Do something clever with accented letters
* The algorithm was not very thoroughly planned, so there may be a few conditions that could be simplified.
