t3p2u u3p2um v3p2 w3p2u x3p2um

iuq2um juq2 kuq2u luq2um muq2

7kr2 8kr2u 9kr2um alr2 blr2u

wbs2u xbs2um ybs2 zbs2u 0bs2um

l2s2um m2s2 n2s2u o2s2um p2s2