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An indexed token sequence represents a sentence by assigning a numerical index to each token, which typically corresponds to its position in the sequence. For instance, the sentence 'The kitten is chasing the ball.' can be represented as the following indexed sequence: 'The1 kitten2 is3 chasing4 the5 ball6 .'.

Example of an Indexed Token Sequence

A common method for representing text for a language model is to create an indexed token sequence, where each token (a word or punctuation mark) is paired with its numerical position in the sequence. Following this method, what is the correctly indexed token sequence for the sentence: `The model predicts the next word.`?

Creating an Indexed Token Sequence

In the indexed token sequence `The1 quick2 brown3 fox4`, the number `4` assigned to the token `fox` represents its unique identifier within the model's overall vocabulary.

A language model processes text by representing it as a sequence where each token (a word or punctuation mark) is assigned a numerical index corresponding to its position. Analyze the following indexed token sequence: `The1 quick2 brown3 fox5 jumps6 over7 the8 lazy9 dog10 .11`. Which statement best identifies the error in this representation?

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