wrtkb vrtk urtkb2 trtkb srtk

70sk 60skb2 50skb 40sk 30skb2

iaskb2 haskb gask faskb2 easkb

tjrkb sjrk rjrkb2 qjrkb pjrk

4sqk 3sqkb2 2sqkb 1sqk 0sqkb2