e17p7 f17p7j g17p h17p7 i17p7j
3r8p7j 4r8p 5r8p7 6r8p7j 7r8p
si9p ti9p7 ui9p7j vi9p wi9p7
h99p7 i99p7j j99p k99p7 l99p7j
6zaq7j 7zaq 8zaq7 9zaq7j a0aq