3gt7xd 4gt7 5gt7x 6gt7xd 7gt7
s7t7 t7t7x u7t7xd v7t7 w7t7x
hyu7x iyu7xd jyu7 kyu7x lyu7xd
6ov7xd 7ov7 8ov7x 9ov7xd apv7
vfw7 wfw7x xfw7xd yfw7 zfw7x