4isk 5isk1 6isk1c 7isk 8isk1
t9sk1 u9sk1c v9sk w9sk1 x9sk1c
i0tk1c j0tk k0tk1 l0tk1c m0tk
7quk 8quk1 9quk1c aruk bruk1
whvk1 xhvk1c yhvk zhvk1 0hvk1c