写出下列大小写字母的左邻右舍。
1. _____________ C _____________
2. _____________ F _____________
3. _____________ b _____________
4. _____________ j _____________
5. _____________ g _____________
6. _____________ N _____________
7. _____________ M _____________
8. _____________ i _____________
9. _____________ K _____________
1. B D 2. E G 3. a c 4. i k 5. f h 6. M O 7. L N 8. h j 9. J L