m912 l9121n k9121 j912 i9121n

xi121n wi121 vi12 ui121n ti121

8r021 7r02 6r021n 5r021 4r02

j1z2 i1z21n h1z21 g1z2 f1z21n

uaz21n taz21 saz2 raz21n qaz21