Tongue Twister Quote: If one doctor doctors another doctor does the doctor who doc...

If one doctor doctors another doctor does the doctor who doctors the doctor doctor the doctor the way the doctor he is doctoring doctors? Or does the doctor doctor the way the doctor who doctors doctors?
"When a doctor falls ill another doctor doctor''s the doctor. Does the doctor doctoring the doctor doctor the doctor in his own way or does the doctor doctoring the doctor doctors the doctor in the doctor''s way"