u13sma t13sm s13s r13sma q13sm
5a3sm 4a3s 3a3sma 2a3sm 1a3s
gk2s fk2sma ek2sm dk2s ck2sma
rt1sma qt1sm pt1s ot1sma nt1sm
220sm 120s 020sma z20sm y20s