[8000/6=1333,3;10000/6=1666,6] [10000/6=1666,6;30000/6=5000] [60000/6=10000;70000/6=11666,6]
60000/6=10000;70000/6=11666,6
8000/6=1333,3;10000/6=1666,6
10000/6=1666,6;30000/6=5000
[8000/6=1333,3;10000/6=1666,6] [10000/6=1666,6;30000/6=5000] [60000/6=10000;70000/6=11666,6]
60000/6=10000;70000/6=11666,6
8000/6=1333,3;10000/6=1666,6
10000/6=1666,6;30000/6=5000