Braille pattern dots-12345

The Braille pattern dots-12345 ( ) is a 6-dot braille cell with the all top and middle dots and the bottom left dot raised, or an 8-dot braille cell with the top four and lower-middle left dots raised. It is represented by the Unicode code point U+281f, and in Braille ASCII with Q.
Unified Braille.
In unified international braille, the braille pattern dots-12345 is used to represent double consonants, such as /kw/ or /kʃ/ or otherwise as needed.
Plus dots 7 and 8.
Related to Braille pattern dots-12345 are Braille patterns 123457, 123458, and 1234578, 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 23567, 123567, 234567, and 1234567 are the patterns related to Braille pattern dots-12345, since the two additional dots of kantenji patterns 012345, 123457, and 0123457 are placed above the base 6-dot cell, instead of below, as in standard 8-dot braille.
Kantenji using braille patterns 23567, 123567, 234567, or 1234567.
This listing includes kantenji using Braille pattern dots-12345 for all 6349 kanji found in JIS C 6226-1978.