myk5 nyk57 oyk57s pyk5 qyk57

bpl57 cpl57s dpl5 epl57 fpl57s

0fm57s 1fm5 2fm57 3fm57s 4fm5

p6m5 q6m57 r6m57s s6m5 t6m57

exn57 fxn57s gxn5 hxn57 ixn57s