tasnb uasnb1 vasn wasnb xasnb1

i1snb1 j1sn k1snb l1snb1 m1sn

7rtn 8rtnb 9rtnb1 astn bstnb

wiunb xiunb1 yiun ziunb 0iunb1

l9unb1 m9un n9unb o9unb1 p9un