       7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0
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0000 | Five-tone function 0                                                                                                       ...
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001c  ...                                                                                                                            |
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0020 | Five-tone function 1                                                                                                       ...
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003c  ...                                                                                                                            |
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      ...                                                                                                                         ...
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01e0 | Five-tone function 15                                                                                                      ...
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01fc  ...                                                                                                                            |
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