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Specific Notions
ℹ
like: rô to
VNEN
prô ton
*
☊
proton
*
☊
VNEN
rô to
*
☊
rotor
*
☊
prô ton * ☊ 
proton * ☊ rô to * ☊ rotor * ☊ prô ton * ☊ proton * ☊ rô to * ☊ rotor * ☊