<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Nhanho yokutanga yeRoux nzira ndeyokuumba 3 × 2 × 1 block.  <response>: Zvechokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti Nhanho yokutanga yeRoux nzira ndeyokuumba 3 × 2 × 1 block yakaiswa muchikamu chepasi chechikamu chekuruboshwe. 