Let’s analyze the riddles one by one, identifying the literary devices mentioned:
Riddle #1: This riddle describes a stanza (as it hints there are four of them in the poem).
- Last letter: A
Riddle #2: This riddle describes a rhyme scheme since it mentions words that rhyme with each other (“know/snow,” “lake/shake,” “mistake”).
- Last letter: E
Riddle #3: The repeated "w" in the first stanza refers to alliteration (the repetition of the initial consonant sounds), and "s" in the third stanza also shows similar sound repetition.
- Last letter: N
Riddle #4: The riddle speaks of repetition, as the last two lines of the poem are identical, emphasizing the phrase “And miles to go before I sleep.”
- Last letter: N
Now, take the last letters from each answer in order:
- Stanza - A
- Rhyme scheme - E
- Alliteration - N
- Repetition - N
Combine those letters to form the key: A E N N
Therefore, the final answer to input for LOCK #3 is AENN.