Braineos2

dysprosium

Dy

terbium

Tb

erbium

Er

tantalum

Ta

samarium

Sm

tungsten

W

promethium

Pm

ytterbium

Yb

hafnium

Hf

europium

Eu

gadolinium

Gd

holmium

Ho

thulium

Tm

lutetium

Lu

rhenium

Re





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