# Write a Python program to form Bigrams of words in a given list of strings.  
 def bigram_sequence(text_lst):
    result = [a for ls in text_lst for a in zip(ls.split(" ")[:-1], ls.split(" ")[1:])]
    return result
text = ["Sum all the items in a list", "Find the second smallest number in a list"]
print("Original list:")
print(text)
print("\nBigram sequence of the said list:")
print(bigram_sequence(text))
