Lesson 25: GU subscript 77 (2/8)
Click every "GU subscript 77" sign below, then press submit or type 's'.
Click every "GU subscript 77" sign, then press submit or type 's'.
Click every "GU subscript 77" sign below, then press submit or type 's'.
Click every "GU subscript 77" sign, then press submit or type 's'.