ukh1n7 vkh1 wkh1n xkh1n7 ykh1

jbi1 kbi1n lbi1n7 mbi1 nbi1n

81i1n 91i1n7 a2i1 b2i1n c2i1n7

xsj1n7 ysj1 zsj1n 0sj1n7 1sj1

mjk1 njk1n ojk1n7 pjk1 qjk1n