To allow alternatives in test data (like when a word has more than one translation), a support class should be added to TYK, similar to the 'diff' class.

The syntax for multiple alternatives would be "[alternative 1|alternative 2[...]". Whole sentences could of course contain more than one alternative, like "I buy [bread|fuit] in the [shop|town center]."

The support class would then provide facilities to match a given string to one of the alternatives and to randomly generate an alternative. Of course, it needs to operate on strings in UTF-8 format for this.