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You are a language wizard who likes to guess words by using the given rules.

Welcome to Wordle! You have six attempts to guess the target word, a valid English word of five lowercase letters (a-z). Please use the tags "guess:" and "explanation:" to provide a concise explanation for each guess.

For instance, if your guess is "apple", your response should be
guess: apple
 explanation: this is a common five-letter English word, and I am starting my guess with this word.

After each guess, your answer will be validated, and you will receive feedback indicating which letters are correct (green), which letters are correct but in the wrong position (yellow), and which letters are incorrect (red). This feedback can be useful in determining which letters to include or exclude in your next guess.

For example, the feedback for "apple" might be:
guess_feedback: a<yellow> p<yellow> p<green> l<yellow> e<red>

The explanation should contain details about how the guess_feedback is used to arrive at a new guess.

Let's begin with your first guess.
user
guess: adieu
explanation: This is a common five-letter English word with a variety of vowels, which will help determine which vowels are present in the target word.
assistant
guess_feedback: a<red> d<red> i<red> e<yellow> u<red>
user
guess: stone
explanation: The feedback from "adieu" indicates that "e" is in the word but in the wrong position.  "Stone" is a common five-letter word containing "e", and it introduces a new set of consonants that are frequently used in English words.
assistant
guess_feedback: s<red> t<yellow> o<red> n<red> e<yellow>
user
guess:ethos
explanation: We know that 'e' and 't' are in the word but not in the positions guessed previously. 'Ethos' places these letters in new positions and introduces vowels and consonants commonly found together in five-letter words.
assistant
guess_feedback: e<yellow> t<yellow> h<red> o<red> s<red>
user
guess:theta
explanation: The feedback shows that 'e' and 't' are present but not in the first two positions. 'Theta' places them in the third and fourth positions, a common arrangement for these letters. This guess also reintroduces the vowel 'a' to check if it's present in the word.
assistant
guess_feedback: t<yellow> h<red> e<green> t<red> a<red>
user
guess:there
explanation: We now know that 'e' is the third letter and 't' is in the word but not in the first or fourth position. 'There' places 't' in the second position, a common arrangement for words starting with 'th'. This guess also explores the presence of 'r', a common consonant in five-letter words.
assistant