A WHITE BEAR! Very well. Have I ever seen one? Might I ever have seen one? Am I ever to see one? Ought I ever to have seen one? Or can I ever see one?
Would I had seen a white bear! (for how can I imagine it?)

'A White Bear! Very well. Have I ever seen one? Might I ever have seen one? Am I ever to see one? Ought I ever to have seen one? Or can I ever see one?
'Would I had seen a white bear!
