qfscq rfscq2 sfsc tfscq ufscq2
f6scq2 g6sc h6scq i6scq2 j6sc
4wtc 5wtcq 6wtcq2 7wtc 8wtcq
tnucq unucq2 vnuc wnucq xnucq2
ievcq2 jevc kevcq levcq2 mevc