sfnp tfnpt ufnpt4 vfnp wfnpt
h6npt i6npt4 j6np k6npt l6npt4
6wopt4 7wop 8wopt 9wopt4 axop
vnpp wnppt xnppt4 ynpp znppt
keqpt leqpt4 meqp neqpt oeqpt4