wvccr vvcc uvccr8 tvccr svcc
74bc 64bcr8 54bcr 44bc 34bcr8
iebcr8 hebcr gebc febcr8 eebcr
tnacr snac rnacr8 qnacr pnac
4w9b 3w9br8 2w9br 1w9b 0w9br8