tth21 sth2 rth21v qth21 pth2
42g2 32g21v 22g21 12g2 02g21v
fcg21v ecg21 dcg2 ccg21v bcg21
qlf21 plf2 olf21v nlf21 mlf2
1ue2 0ue21v zue21 yue2 xue21v