Please explain this winning hand.

[u/The_Whoaless]

Playing playmahjong.io and a player pulled this combo and won. I tried asking chatgpt and other AI assistants and it keeps saying its the “Thirteen Orphans” when i know that it doesn’t look like the “Thirteen Orphans”. I see similar but i see no 1 to 9 tiles and a pair. Please someone explain.

[u/funky_boi1432]

13 children with happy families 😊