a9o7 98o7bs 88o7b 78o7 68o7bs
lio7bs kio7b jio7 iio7bs hio7b
wrn7b vrn7 urn7bs trn7b srn7
70m7 60m7bs 50m7b 40m7 30m7bs
iam7bs ham7b gam7 fam7bs eam7b