cxernb dxer exern fxernb gxer

1nfr 2nfrn 3nfrnb 4nfr 5nfrn

qegrn regrnb segr tegrn uegrnb

f5grnb g5gr h5grn i5grnb j5gr

4vhr 5vhrn 6vhrnb 7vhr 8vhrn