There are 40 employees at CantoCrafts Inc. Of these, 35 are female, 32 are under 35 years old, 16 are single, 13 are single females, 14 are singles under 35 years old, 29 are females under 35 years old, and 12 are single females under 35 years old. How many employees are married males who are at least 35 years old?