sbbt tbbt1 ubbt1t vbbt wbbt1

h2bt1 i2bt1t j2bt k2bt1 l2bt1t

6sct1t 7sct 8sct1 9sct1t atct

vjdt wjdt1 xjdt1t yjdt zjdt1

kaet1 laet1t maet naet1 oaet1t