zl2us yl2u xl2us2 wl2us vl2u

av1u 9u1us2 8u1us 7u1u 6u1us2

l40us2 k40us j40u i40us2 h40us

wd0us vd0u ud0us2 td0us sd0u

7mzu 6mzus2 5mzus 4mzu 3mzus2