Modale hjelpeverb
Dear all, could you please tell me if this is correct?
kunne = to be able, to be allowed
ville = to want to, to will as in "I promise I will clean up my room"
skulle = should
måte = to have to
burde = should, ought to
Can somebody also explain the differences with a simple sentence for each verb? Because the difference is not 100% clear. Thank you very much in advance for your help!