rb1r6u sb1r tb1r6 ub1r6u vb1r

g21r h21r6 i21r6u j21r k21r6

5s2r6 6s2r6u 7s2r 8s2r6 9s2r6u

uj3r6u vj3r wj3r6 xj3r6u yj3r

ja4r ka4r6 la4r6u ma4r na4r6