请填出所给字母左右两边的邻居。

1. _____________ F _____________
2. _____________ I _____________
3. _____________ T _____________
4. _____________ N _____________
5._____________ E _____________
6. _____________ M _____________
7. _____________ Q _____________
8. _____________ P _____________
9. _____________ C _____________
10. _____________ R _____________

1. E G 2. H J3. S U 4. M O 5. D F 6. L N 7. P R 8. O Q 9. B D 10. Q S