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.

Q: A ma and boy holding up cell phones with Monopoly on it.

A: ma
****
Q: Motorcycles sit parked with their license plates in a straight libne.

A: libne.
****
Q: a gyu that is skating on a concrete ramp

A:
gyu
****