"ū ⇌ uum / [b-c-d-e-g-k-m-n-o-p-q-s-t-y-z-ē-ō]*[-spread -nas -lat -labdent -low][d-e-r-s-t-z-ē][c-d-g-k-l-n-r-s-t-z]_" . . . "ū ⇌ uum / [b-c-d-e-g-k-m-n-o-p-q-s-t-y-z-ē-ō]*[-spread -nas -lat -labdent -low][d-e-r-s-t-z-ē][c-d-g-k-l-n-r-s-t-z]_" . .