"nde_e ⇌ ssu_um / [-spread -lat]*[b-c-d-f-g-k-p-q-r-s-t-z][-long]_r_" . . . "nde_e ⇌ ssu_um / [-spread -lat]*[b-c-d-f-g-k-p-q-r-s-t-z][-long]_r_" . .