lumqvv mumq numqv oumqvv pumq

alnq blnqv clnqvv dlnq elnqv

zboqv 0boqvv 1boq 2boqv 3boqvv

o2oqvv p2oq q2oqv r2oqvv s2oq

dtpq etpqv ftpqvv gtpq htpqv