User blog comment:QuasarBooster/Explosive Language: my first notation prototype/@comment-10429372-20150420151600/@comment-24923514-20150420174621

I'm not sure how exactly to go from there, but the values would of course go into an array. Like for wiki, the resulting array is $$"4\langle3\rangle1,3\langle3\rangle2,2\langle3\rangle1,1\langle3\rangle2"$$.

As King said, I'm currently thinking over how these elements should interact within words.