The given sentence contains a typo which could be one of the following four types: (1) swapped letters of a word e.g. 'niec' is a typo of the word 'nice'. (2) missing letter in a word e.g. 'nic' is a typo of the word 'nice'. (3) extra letter in a word e.g. 'nicce' is a typo of the word 'nice'. (4) replaced letter in a word e.g 'nicr' is a typo of the word 'nice'. You need to identify the typo in the given sentence. To do this, answer with the word containing the typo.

[EX Q]: A bid perched in a green leaf filled tree.
[EX A]: bid

[EX Q]: A shrtless man riding a mini bicycle on the street
[EX A]: shrtless

[EX Q]: THIS IS A BEAUTIFUL SKYLINE PICTURE WITH A BEAUTIFUL OLD BUILDINFG
[EX A]:
BUILDINFG