Common typos: qwrrqqrrqqwrwqwrr1qwrraqwrr2qwrrqwwrrq1wrrqawrrq2wrrqqqrrqqerrqq2rrqqsrrqqarrqq3rrqq1rrqqwerqqwtrqqw4rqqwfrqqwdrqqw5rqqwreqqwrtqqwr4qqwrfqqwrdqqwr5qwqrrqqrwrwqqwrrqwqwrr1qqwrrq1qwrraqqwrrqaqwrr2qqwrrq2qwrrqqwwrrqq1wrrqqawrrqq2wrrqqqwrrqqwqrrqqewrrqqwerrqqw2rrqqswrrqqwsrrqqwarrqq3wrrqqw3rrqqw1rrqqwrerqqwtrrqqwrtrqqw4rrqqwr4rqqwfrrqqwrfrqqwdrrqqwrdrqqw5rrqqwr5rqqwrreqqwrrtqqwrr4qqwrrfqqwrrdqqwrr5qqwrrr