Braille pattern dots-346

The Braille pattern dots-346 ( ) is a 6-dot braille cell with the top right and both bottom dots raised, or an 8-dot braille cell with the top right and both lower-middle dots raised. It is represented by the Unicode code point U+282c, and in Braille ASCII with the plus sign: +.
Unified Braille.
In unified international braille, the braille pattern dots-346 is used to represent velar nasals, ie /ŋ/, and otherwise as needed.
Plus dots 7 and 8.
Related to Braille pattern dots-346 are Braille patterns 3467, 3468, and 34678, 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 578, 1578, 4578, and 14578 are the patterns related to Braille pattern dots-346, since the two additional dots of kantenji patterns 0346, 3467, and 03467 are placed above the base 6-dot cell, instead of below, as in standard 8-dot braille.
Kantenji using braille patterns 578, 1578, 4578, or 14578.
This listing includes kantenji using Braille pattern dots-346 for all 6349 kanji found in JIS C 6226-1978.