I want to know the answer to the following question:
What pronunciation did the older Dutch ol/ul/al + dental evolve into?
All the background I'm provided with is that "Unique to the development of Dutch is the collaps of older ol/ul/al + dental into ol + dental, followed by vocalisation of pre-consonantal /l/ and after a short vowel, creating the diphthong". Is that enough to answer the question?
Answer: yes