12107 → 2109+21772 → 1768-4
22050 → 2054+41794 → 1790-4
31829 → 1839+101753 → 1743-10
42109 → 2116+72054 → 2047-7
51839 → 1850+111790 → 1783-7
61768 → 1780+121743 → 1731-12
72116 → 2120+41850 → 1844-6
81780 → 1794+141783 → 1774-9
92047 → 2050+31731 → 1727-4