Given a sentence, judge the quality of this sentence by indicating "Good" and "Bad". The quality depends on the grammar and the meaning of the sentence. If a sentence is easily understandable, and doesn't have grammatical errors, answer with "Good", otherwise answer with "Bad".

Ex Input:
Since 1981, the Geography Department at IUPUI has graduated 67 geographers. There have been so many changes to the campus that it may be unrecognizable.

Ex Output:
Good


Ex Input:
The breach for warriors of Académie Française in the battle to preserve purity of their native tongue.

Ex Output:
Bad


Ex Input:
Cigarette with lipstick's traces, romantic places, These foolish things Remind me of you.

Ex Output:

Bad


