3 in notes

gugdrgogurio obsolete fu'ivla

x₁ is Korea.

Cf. gugdrtcosena, gugdrxanguke.

• jbovlaste

In notes:

bangrxangu

x₁ is the Korean language used by x₂ to express/communicate x₃ (si'o/du'u, not quote).

gugdrtcosena

x₁ is North Korea.

gugdrxanguke

x₁ is South Korea.