`8000000; 9000000; 10 000 000; 11 000 000`
`6640 000; 6670 000; 668 0000; 6700000; 67100000`
- 6000000, 7000000, 8000000, 9000000, 10000000, 11000000, 12000000
- 6630000, 6640000, 6650000, 6660000, 6670000, 6680000,6690000, 6700000, 6710000, 6720000