g8k2 h8k21 i8k21e j8k2 k8k21
5yl21 6yl21e 7yl2 8yl21 9yl21e
upm21e vpm2 wpm21 xpm21e ypm2
jgn2 kgn21 lgn21e mgn2 ngn21
86n21 96n21e a7n2 b7n21 c7n21e