ᕽ12Nx@Cn ÉZTbJ[Vl
2000Nꗗ
yz yTz
{p
p
yCz
{p
p
y1ذށz
{p
p
ynz
yTz
{p
p
y2Tz
{p
p
y2Tz
{p
p
y2ذށz
{p
y1Tz
{p
y1Tz
{p
y1ذށz
{p