What "codes" can emoji characters be in Unicode?

Question

Unicode

The question is this:
There are characters that are encoded by a single value, for example:
🚮
https://emojiguide.org/litter-in-bin-sign
There are composite of two:
♀️
♀️
https://emojiguide.org/female-sign
Here in the case of composite &#65039is this the only possible second code, or could there be others? If so, where can I get a complete list of such codes?

Answer 1

Maybe more than two. For example, the flag of Scotland: U+1F3F4 U+E0067 U+E0062 U+E0073 U+E0063 U+E0074 U+E007F
Here is the description of the standard: www.unicode.org/reports/tr51
And here is the data for it: https:// www.unicode.org/Public/emoji/12.1/