serf rerf2j qerf2 perf oerf2j

3nqf2j 2nqf2 1nqf 0nqf2j znqf2

expf2 dxpf cxpf2j bxpf2 axpf

p6of o6of2j n6of2 m6of l6of2j

0fof2j zfof2 yfof xfof2j wfof2