Braille pattern dots-14

The Braille pattern dots-14 ( ) is a 6-dot or 8-dot braille cell with the two top dots raised. It is represented by the Unicode code point U+2809, and in Braille ASCII with "C".
Unified Braille.
In unified international braille, the braille pattern dots-14 is used to represent unvoiced palatal fricatives or unvoiced alveolar affricates, such as /ts/, or /ç/, and is otherwise assigned as needed. It is also used to indicate the number 3.
Plus dots 7 and 8.
Related to Braille pattern dots-14 are Braille patterns 147, 148, and 1478, which are used in 8-dot braille systems, such as Gardner-Salinas and Luxembourgish Braille.
related 8-dot kantenji patterns.
In the Japanese kantenji braille, the standard 8-dot Braille patterns 25, 125, 245, and 1245 are the patterns related to Braille pattern dots-14, since the two additional dots of kantenji patterns 014, 147, and 0147 are placed above the base 6-dot cell, instead of below, as in standard 8-dot braille.
Kantenji using braille patterns 25, 125, 245, or 1245.
This listing includes kantenji using Braille pattern dots-14 for all 6349 kanji found in JIS C 6226-1978.