./ % 0 dp- 0[0sbsy sp[n?
07up[s_wc4ysbp[0(w>eow?n(ww; 0 p. 7up[s_wbiqhyp[sbn?
07up[s_wc4ysbp[0(w>eow?n(ww; ) 0 up2 0[0p[qj lqs_wfsbn?