p3et q3et2 r3et2r s3et t3et2

euft2 fuft2r guft huft2 iuft2r

3kgt2r 4kgt 5kgt2 6kgt2r 7kgt

sbht tbht2 ubht2r vbht wbht2

h2ht2 i2ht2r j2ht k2ht2 l2ht2r