1. doctor,strange      #Gipsy

  2. DOCTOR,STRANGE      doctor,strange

  3. Doctor,Strange      DOCTOR,STRANGE

  4. Aℓιєη      Doctor,Strange

  5. ANT_man(N)      Aℓιєη

  6. anT_maN(N)      ANT_man(N)

  7. AnT_MaN(n)      anT_maN(N)