Rime Table (韻圖) mode

[be5invis]

It will be very helpful to be able to view the results of all syllables in a grid.
Maybe reuse the code of unt's table?

[graphemecluster]

Well, personally I have a plan to introduce a functionality (to tshet-uinh-tools, but I also planned to eventually incorporate the whole tool to this autoderiver) that arranges characters into cells and works like Excel’s pivot table, but I haven’t discussed it with other members, nor have I had the time to implement it yet.