Limbu unicode subset

Here is the list of 80 utf-8 characters in Limbu subsets.

ᤀ ᤁ ᤂ ᤃ ᤄ ᤅ ᤆ ᤇ ᤈ ᤉ ᤊ ᤋ ᤌ ᤍ ᤎ ᤏ ᤐ ᤑ ᤒ ᤓ ᤔ ᤕ ᤖ ᤗ ᤘ ᤙ ᤚ ᤛ ᤜ ᤝ ᤞ ᤟ ᤠ ᤡ ᤢ ᤣ ᤤ ᤥ ᤦ ᤧ ᤨ ᤩ ᤪ ᤫ ᤬ ᤭ ᤮ ᤯ ᤰ ᤱ ᤲ ᤳ ᤴ ᤵ ᤶ ᤷ ᤸ ᤹ ᤺ ᤻ ᤼ ᤽ ᤾ ᤿ ᥀ ᥁ ᥂ ᥃ ᥄ ᥅ ᥆ ᥇ ᥈ ᥉ ᥊ ᥋ ᥌ ᥍ ᥎ ᥏