user: Question: What is who-two when you two is ngipelngu?
Columns: ['Case/Suffix', 'we two', 'you and I', 'you two', 'them two (the two)', 'who-two']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['nom-acc-inst', 'ngalbe', 'ngœba', 'ngipel', 'palai (Boigu pale)', 'ngawal']
SQL:

assistant: SELECT "who-two" FROM "Table" WHERE "you two" = 'ngipelngu';