id	keyword
easat-7526	� 𝐵
easat-7526	� 𝐴
easat-7526	𝐵2̇ 𝐵2
easat-7526	� 𝐴𝐵
easat-7526	� 𝐶
easat-7526	gravity
easat-7526	� ̇
easat-7526	̇ �
easat-7526	vol
easat-7526	energy