rar2bs sar2 tar2b uar2bs var2
g1r2 h1r2b i1r2bs j1r2 k1r2b
5rs2b 6rs2bs 7rs2 8rs2b 9rs2bs
uit2bs vit2 wit2b xit2bs yit2
j9t2 k9t2b l9t2bs m9t2 n9t2b