vbqs wbqs2 xbqs2r ybqs zbqs2
k2qs2 l2qs2r m2qs n2qs2 o2qs2r
9srs2r atrs btrs2 ctrs2r dtrs
yjss zjss2 0jss2r 1jss 2jss2
nats2 oats2r pats qats2 rats2r