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[1] In the copy-text of this poem, a circle is displayed to the right of each of the characters こ, き, and む.
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[2] In the copy-text of this poem, a circle is displayed to the right of each of the characters こ, せ, and ん.
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[3] In the copy-text of this poem, a circle is displayed to the right of each of the characters し, う, and ゐ.
