new_contents: 
  """HINDI is an Indic language which uses DEVNAGRI scriptderiving from Brahmi script.
  script is also used to write other languages, including
  Hindi is directly derived from sanskrit and is common language of medivieal texts from north India. The vowels
  themselves can be divided into dependent and independent vowels"""
  
  
  
  # The digits in hindi from index 0 to 9.
  
  DIGITS = ['०','१','२','३','४','५','६','७','८','९']
  
  VOWELS = ['अ','आ','इ','ई','उ','ऊ','ऋ','ए','ऐ','ओ','औ']
  
  DEPENDENT_VOWELS = ['◌া','ি','◌ী','◌ু','◌ূ','◌ৃ','ে','ৈ','ো','ৌ']
  #following are the general consonants
  CONSONANTS = ['क','ख','ग','घ','ङ','च','छ','ज','झ','ञ','ट','ठ','ड','ढ','ण','त','थ','द', 'ध', 'न', 'प','फ','ब','भ','म']
  
  
  #the Semivowels are also in the script of hindi
  SEMIVOWELS = ['य ','र ','ल' ,'व']    
  
  #There are three sibilants:
  SIBILANTS = ['श','ष','स']
  
  FRICATIVE = ['ह']
  
  # Anusvara is used for final velar nasal sound, Visarga adds voiceless breath after vowel and Candrabindu is used to nasalize vowels 
  
  MODIFIERS = ['◌্','◌ঁ','◌ং','◌ঃ']
  
subject: Create alphabet.py (#452)