vkh2 wkh2t xkh2tl ykh2 zkh2t

kbi2t lbi2tl mbi2 nbi2t obi2tl

91i2tl a2i2 b2i2t c2i2tl d2i2

ysj2 zsj2t 0sj2tl 1sj2 2sj2t

njk2t ojk2tl pjk2 qjk2t rjk2tl