at0r bt0ra ct0ra3 dt0r et0ra

zj1ra 0j1ra3 1j1r 2j1ra 3j1ra3

oa2ra3 pa2r qa2ra ra2ra3 sa2r

d12r e12ra f12ra3 g12r h12ra

2r3ra 3r3ra3 4r3r 5r3ra 6r3ra3