w3q21 x3q21d y3q2 z3q21 03q21d

lur21d mur2 nur21 our21d pur2

als2 bls21 cls21d dls2 els21

zbt21 0bt21d 1bt2 2bt21 3bt21d

o2t21d p2t2 q2t21 r2t21d s2t2