前头「发」生 -> 前頭「髮」生

[AlienKevin]

Should be 前頭「發」生

[AlienKevin]

This problem may apply to 4 character phrases made up of 3 words (A, B, C):

A(A/B)(B/C)C

Other example with the same structure: 李白面前 -> 李白麵前 (#578) [则全都不]是只能 -> [則全都不]是隻能 (#581)