#!/usr/bin/env python3

def titlecase( string, exceptions ):
  word_list = string.lower().split(' ')

  for i, word in enumerate( word_list ):
  	if( word not in exceptions ):
  		word_list[i] = word.title()

  word_list[0] = word_list[0].title()

  return ' '.join( word_list )

assert( titlecase( 'the quick brown fox jumps over the lazy dog', ['jumps', 'the', 'over'] ) ==	'The Quick Brown Fox jumps over the Lazy Dog' )
assert( titlecase( 'THE vitamins ARE IN my fresh CALIFORNIA raisins', ['are', 'is', 'in', 'your', 'my'] ) == 'The Vitamins are in my Fresh California Raisins' )