鑭族

La Lazy
Ce college
Pr professors
Nd never
Pm produce
Sm sufficiently
Eu educated
Gd graduates
Tb to
Dy dramatically
Ho help
Er executives
Tm trim
Yb yearly
Lu losses.

* * *

La Loony
Ce chemistry
Pr professors
Nd needs
Pm partner
Sm seeking
Eu educated
Gd graduate
Tb to
Dy develop
Ho hazardous
Er experiments
Tm testing
Yb young
Lu lab assistants.