Lesson 29: DU subscript 1111 (2/8)
Click every "DU subscript 1111" sign below, then press submit or type 's'.
Click every "DU subscript 1111" sign, then press submit or type 's'.
Click every "DU subscript 1111" sign below, then press submit or type 's'.
Click every "DU subscript 1111" sign, then press submit or type 's'.