Is this a case of incest in Singapore? Allowed or disallowed?

Question

Guy A likes Girl B. However, Guy A and Girl B are cousins. Guy A's mother and Girl's B father are siblings. Imagine if you are Guy A. I've heard that it is allowed if you get into a relationship with a cousin from your "mother side". However if you imagine yourself as Girl B, the case would be that she is having a relationship with a cousin from her "father side". Im confused so can anyone enlighten me?

Answer 1

Incest is between father daughter, mother son, brother sister. Marriage between cousins are allowed and so is marriage between uncles and nieces eg mother's brother, mother's daughters union.. The latter is practiced in a certain community. Keep family wealth together so I heard.