basic braille alphabetの例文

• It is a subset of the basic braille alphabet,
• Letter assignments are those of Spanish Braille ( except for the accented vowels ) : that is, the basic braille alphabet plus for " ?".
• It is based on the 26 letters of the basic braille alphabet used for Grade-1 English Braille, so the print digraph " ch " is written as a digraph in braille as well.
• Philippine Braille is based on the 26 letters of the basic braille alphabet used for Grade-1 English Braille, so the print digraph " ng " is written as a digraph in braille as well.
• It is very close to French Braille : it uses the 26 letters of the basic braille alphabet, plus several additional letters for " ?" and what are, in print, vowel letters with diacritics; these differ from their French values only in the need to accommodate the Catalan acute accent : " ? ? ?" for what are in French Braille " ? S
  , ?":