text: def feature_val(string):
  
      s = ['skin_rash','continuous_sneezing','acidity','fatigue','nausea','loss_of_appetite','chest_pain','fast_heart_rate','bladder_discomfort','muscle_pain','prognosis']
      s = ['rash','skin','sneeze','cold','acid','acidity','fatigue','nausea','loss','appetite','chest','pain','heart_rate','bladder','discomfort','muscle','pain']
      map_dict = {
          s[0]:set(['rash','skin','rashes','redmarks','itching','irritation','skinburn']),
          s[1]:set(['sneeze','sneezing','cold','cough']),
          s[2]:set(['acid','acidity','burning','stomach ache','stomach pain','digestion']),
          s[3]:set(['fatigue','tired','tiredness','hypertension','alwayslazy','lazy','variness','lethargy','drowsiness']),
          s[4]:set(['nausea','vomiting','sickness','puking','motion sickness','morning sickness']),
          s[5]:set(['appetite loss','lazy','sick','tired']),
          s[6]:set(['chest']),
          s[7]:set(['heart rate','rate','breath']),
          s[8]:set(['urine','bladder','excretion','restless']),
          s[9]:set(['muscle','body'])
      }
  
  
      arr = string.split(" ")
      precidtion_values= [0,0,0,0,0,0,0,0,0,0]
      for element in arr:
          for i in range(0,10):
              if element in map_dict[s[i]]:
                  precidtion_values[i] = 1
  
  
      return precidtion_values