nyc yc ayc byc cyc dyc
fyc gyc hyc iyc jyc kyc
myc nyc oyc pyc qyc ryc
tyc uyc vyc wyc xyc yyc
nc nac nbc ncc ndc nec
ngc nhc nic njc nkc nlc
nnc noc npc nqc nrc nsc
nuc nvc nwc nxc nyc nzc
nya nyb nyc nyd nye nyf
nyh nyi nyj nyk nyl nym
nyo nyp nyq nyr nys nyt
nyv nyw nyx nyy nyz