Vai unicode subset

Here is the list of 320 utf-8 characters in Vai subsets.

ꖘ ꖙ ꖚ ꖛ ꖜ ꖝ ꖞ ꖟ ꖠ ꖡ ꖢ ꖣ ꖤ ꖥ ꖦ ꖧ ꖨ ꖩ ꖪ ꖫ ꖬ ꖭ ꖮ ꖯ ꖰ ꖱ ꖲ ꖳ ꖴ ꖵ ꖶ ꖷ ꖸ ꖹ ꖺ ꖻ ꖼ ꖽ ꖾ ꖿ ꗀ ꗁ ꗂ ꗃ ꗄ ꗅ ꗆ ꗇ ꗈ ꗉ ꗊ ꗋ ꗌ ꗍ ꗎ ꗏ ꗐ ꗑ ꗒ ꗓ ꗔ ꗕ ꗖ ꗗ ꗘ ꗙ ꗚ ꗛ ꗜ ꗝ ꗞ ꗟ ꗠ ꗡ ꗢ ꗣ ꗤ ꗥ ꗦ ꗧ ꗨ ꗩ ꗪ ꗫ ꗬ ꗭ ꗮ ꗯ ꗰ ꗱ ꗲ ꗳ ꗴ ꗵ ꗶ ꗷ ꗸ ꗹ ꗺ ꗻ ꗼ ꗽ ꗾ ꗿ ꘀ ꘁ ꘂ ꘃ ꘄ ꘅ ꘆ ꘇ ꘈ ꘉ ꘊ ꘋ ꘌ ꘍ ꘎ ꘏ ꘐ ꘑ ꘒ ꘓ ꘔ ꘕ ꘖ ꘗ ꘘ ꘙ ꘚ ꘛ ꘜ ꘝ ꘞ ꘟ ꘠ ꘡ ꘢ ꘣ ꘤ ꘥ ꘦ ꘧ ꘨ ꘩ ꘪ ꘫ ꘬ ꘭ ꘮ ꘯