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]: Two ery big elephants standing together in an enclosure.
[A]: ery


[Q]: Shepe grazing on a grass covered field side by side.
[A]: Shepe


[Q]: Skias and ski boots sit together on a tiled floor.
[A]:
Skias