xm(A)
{QT
-b
xm{w`
xmu
`qcn
k01Nx^sl
{QT
-c
xm{w`
xmu
`qcn
(KnoR)
{RV
-c
xm{w`
`qcncnz
^cnqcnz
k01Nx^sl
{RV
-d
xm{w`
`qcncnz
^cnqcnz
(KnoR)
k01Nx^sl
{WU
-a
xm{w`
xmu
^c
`z