Place the following events in order from start to finish that occur during translation.
1) Initiation: The ribosome binds to the mRNA at the start codon.
2) Elongation: The ribosome moves along the mRNA, adding amino acids to the growing polypeptide chain.
3) Termination: The ribosome reaches a stop codon, and the polypeptide chain is released.
4) Initiation: The small ribosomal subunit binds to the mRNA, and the initiator tRNA binds to the start codon.
5) Elongation: tRNAs bring amino acids to the ribosome, and peptide bonds form between adjacent amino acids.
6) Termination: A release factor binds to the stop codon, causing the ribosome to release the polypeptide chain.