cnt7n2 dnt7 ent7n fnt7n2 gnt7
1du7 2du7n 3du7n2 4du7 5du7n
q4u7n r4u7n2 s4u7 t4u7n u4u7n2
fvv7n2 gvv7 hvv7n ivv7n2 jvv7
4lw7 5lw7n 6lw7n2 7lw7 8lw7n