9w5p27 ax5p bx5p2 cx5p27 dx5p
yn6p zn6p2 0n6p27 1n6p 2n6p2
ne7p2 oe7p27 pe7p qe7p2 re7p27
c57p27 d57p e57p2 f57p27 g57p
1v8p 2v8p2 3v8p27 4v8p 5v8p2