tozsf uozsf8 vozs wozsf xozsf8
if0sf8 jf0s kf0sf lf0sf8 mf0s
750s 850sf 950sf8 a60s b60sf
ww1sf xw1sf8 yw1s zw1sf 0w1sf8
ln2sf8 mn2s nn2sf on2sf8 pn2s