tkvn7 skvn rkvn71 qkvn7 pkvn

4tun 3tun71 2tun7 1tun 0tun71

f3tn71 e3tn7 d3tn c3tn71 b3tn7

qctn7 pctn octn71 nctn7 mctn

1lsn 0lsn71 zlsn7 ylsn xlsn71