d3pu e3pu5 f3pu51 g3pu h3pu5

2tqu5 3tqu51 4tqu 5tqu5 6tqu51

rkru51 skru tkru5 ukru51 vkru

gbsu hbsu5 ibsu51 jbsu kbsu5

51su5 61su51 71su 81su5 91su51