'\U+0'
'\U+1'
'\U+10'
'\U+100'
'\U+1000'
'\U+10000'
'0'
'9'
'A'
'Z'
'a'
'z'
'Π'
'ÿ'
'꒴'
'𐅀'
'🎳'
'😄'
'🟣'
'🤩'
