ner7w oer7wd per7 qer7w rer7wd
c5r7wd d5r7 e5r7w f5r7wd g5r7
1vs7 2vs7w 3vs7wd 4vs7 5vs7w
qmt7w rmt7wd smt7 tmt7w umt7wd
fdu7wd gdu7 hdu7w idu7wd jdu7