In the genetic code that life has used up to now, there are 64 possible triplet combinations of the four nucleotide letters; these genetic "words" are called codons.

从生命开始使用遗传密码到现在，核苷酸的四个字母的三重组合有64个可能，这些遗传“字词”被称为密码子。

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Given a single word, like BIKE, we can create four words with missing letters (.ike, B.KE, BI.E and BIK.) that can be passed through the crossword helper to find possible matches.

给定一个单词，如BIKE，我们可以创建缺少字母的四个单词(. IKE、B.K E、BI . E和BIK .)，可以将这些单词传递给纵横字谜助手以查找可能的匹配。

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Two words: four letters and five letters.

两个词：一个是四个字母，一个是五个字母。

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