1sf7 0sf7t3 zsf7t ysf7 xsf7t3

c2e7t3 b2e7t a2e7 91e7t3 81e7t

nbe7t mbe7 lbe7t3 kbe7t jbe7

ykd7 xkd7t3 wkd7t vkd7 ukd7t3

9tc7t3 8tc7t 7tc7 6tc7t3 5tc7t