Results from context menu with Search this resource:-
Gen 11:3 8th word <Lemma = lls/he/שְׂרֵפָה> L4 zero results. In v3 13 hits/12 verses
Gen 11:2 5th word <Lemma = lls/he/בִּקְעָה> L4 zero results. In v3 20 hits / 20 verses
Gen 11:2 4th word <Lemma = lls/he/בִּקְעָה> L4 457 / 425. In v3 455 / 425
Note: you can copy L4 lemma and get same result in v3!
Also get the zero results in BHS/WIVU.
EDIT
Get mainly zero results from lemmas in BHS/WIVU. Also it is not available from the Morph search resource picker.