ycfr zcfr2 0cfr2t 1cfr 2cfr2
n3fr2 o3fr2t p3fr q3fr2 r3fr2t
cugr2t dugr eugr2 fugr2t gugr
1khr 2khr2 3khr2t 4khr 5khr2
qbir2 rbir2t sbir tbir2 ubir2t