In 1975, the central government decreed the creation of a "simplified" Yi script. 819 characters were taken from the Classic script
to create a syllabary called "Modern Yi". The Yi language is actually
very apt for a syllabary as the typical syllabic structure is either a vowel
or a consonant followed by a vowel. However, Yi has 43 different consonants,
ten vowels, and four tones. While not every combination of consonant, vowel,
and tone is possible, the syllabary still needs a large number of signs to fully represent all possible syllabic combinations.
The following is the full Yi syllabary.


Tone designation is represented by two-digit numbers following vowels.
Imagine a pentatonic musical scale of five pitch levels written from one to five (five being the highest pitch). The tone starts with the pitch of the first digit and glides into the pitch of the second digit. Following this, the tone (55) is a high tone, (33) a mid-level tone, (34) a mid-rising tone, and (21) a low-falling tone. Note that The tone (34) is represented by the same sign for (33) plus an arch above it.
The following are some examples of Modern Yi script:

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