| 1. Life environment: |
| (Wise man) + (Wise woman) = ROMANCE |
| (Wise man) + (Dumb woman) = BABY |
| (Dumb man) + (Wise woman) = AFFAIR |
| (Dumb man) + (Dumb woman) = MARRIAGE |
| 2. Work Environment: |
| (Wise manager) + (Wise employee) = PROFIT |
| (Wise manager) + (Dumb employee) = PRODUCTION |
| (Dumb manager) + (Wise employee) = PROMOTION |
| (Dumb manager) + (Dumb employee) = OVERTIME |