Izinto eziphathekayo
Umqhaphu imisonto engama-21, ishumi elinesithandathu, ishumi elinesithandathu; ukumelana nobushushu obuphezulu, akukho tyhefu kwaye ayinavumba.
Sebenzisa
Iimveliso zesikhumba ezenziweyo, umzi-mveliso weswekile, irabha, ukutsalwa kweoyile, ipeyinti, igesi, ifriji, imoto, ilaphu lemvula kunye namanye amashishini.
Isiqhelo
3×4, 4×4, 5×5 5×6, 6×6, 7×7, 8×8, 9×9, 1O×10, 1O×11, 11×11, 12×12, 17×17