Left-handed melody135135135 572135 351351. 13 (positive curve)135 35135 35 35146 46135 35 572 72135 35 35135.
The fingering of the left hand is 53 1, and the front 5 and the back 72 are bass 5. If the notes in the left hand are not separated, they are all played together, such as 35.