EXAMPLE: Aeneid book I lines 9-11

Example question: Kinda confused on these lines and not really sure where to start. I think that “quidve” and “dolens”  and then “regina” and “deum” should be taken together and after that take “tot volvere casus” all together, but after that I don’t know what to do. Anyone with an idea of what I should do next please reply thanks.

Lines 9-12 Below:

‘quidve dolens, regina drum tot volvere casus insignem pietate virum, tot adire labores impulerit.’