Grade 2 contraction

The “of” contraction in braille

One cell for the letters “of”, and standing on its own it means “of”.

Dots 1-2-3-5-6

Unicode ⠷ — replaces the letters of

How to recognise it

Dots 1, 2, 3, 5 and 6 — the full cell with dot 4 missing, which is the gap to feel for.

On its own it means “of”

With a space either side, this cell is not the letters “of” at all — it is the whole word “of”. Inside a longer word it goes back to standing for just the letter group. One cell, two jobs, told apart by whether it is surrounded by spaces.

“of” on its own

inside “often”

Words that use it

Each of these is shorter in Grade 2 than in Grade 1, because the letters “of” collapse into a single cell wherever the rules allow it.

“of” in real words
WordIn braille (Grade 2)Grade 1Grade 2
often5 cells3 cells
soften6 cells4 cells
profit6 cells5 cells

Contractions it is confused with

These differ from “of” by a single dot, which is where reading errors actually happen. Under a fingertip a missing or extra dot is far easier to miss than a completely different shape, so these are the ones worth drilling against each other.

One dot away from “of”
CellStands forDifference
for — “for” alonedots 1-2-3-4-5-6 against 1-2-3-5-6
ou — “out” alonedots 1-2-5-6 against 1-2-3-5-6

Check your own text

Type anything into the translator with Grade 2 selected and this cell will appear wherever the rules allow it. The full contraction list shows the other eighteen, and Grade 1 versus Grade 2 explains when contracted braille is the right choice at all.