In this task you are given a sentence. You must judge whether there exist two consecutive words within the sentence with flipped orders, that is, whether the sentence will make sense and be correct if the order of two consecutive words changes. Label the instances as "Inversion" or "Original" based on your judgment.

Ex Input:
I guess wow....

Ex Output:
Inversion


Ex Input:
And Rand Ayn, but hers was only one.

Ex Output:
Inversion


Ex Input:
Lief waited just by the of edge the cliff, pacing back and forth.

Ex Output:

Inversion