va2b wa2b2 xa2b2d ya2b za2b2

k12b2 l12b2d m12b n12b2 o12b2d

9r3b2d as3b bs3b2 cs3b2d ds3b

yi4b zi4b2 0i4b2d 1i4b 2i4b2

n94b2 o94b2d p94b q94b2 r94b2d