c15t12 b15t1 a15t 905t12 805t1

na5t1 ma5t la5t12 ka5t1 ja5t

yj4t xj4t12 wj4t1 vj4t uj4t12

9s3t12 8s3t1 7s3t 6s3t12 5s3t1

k22t1 j22t i22t12 h22t1 g22t