id	keyword
cana-2746	∘ 𝐴𝜇
cana-2746	∘ 𝐴𝜈
cana-2746	𝐴𝜇 𝐴𝜈
cana-2746	𝜒𝑆 ∘
cana-2746	∘ 𝐵𝜇
cana-2746	𝐵𝜈 ∘
cana-2746	∈ 𝑆
cana-2746	∈ 𝐴