n1n1n o1n1n0 p1n1 q1n1n r1n1n0
cso1n0 dso1 eso1n fso1n0 gso1
1ip1 2ip1n 3ip1n0 4ip1 5ip1n
q9p1n r9p1n0 s9p1 t9p1n u9p1n0
f0q1n0 g0q1 h0q1n i0q1n0 j0q1