ncm ncn ncr ncs nda ndb ndc ndd ndg ndh ndi ndm ndn ndr nds nga ngb ngc ngd ngg ngh ngi ngm ngn ngs nha nhb nhc nhd nhg nhh nhi nhm nhn nhr nhs nia nib nic nid nig nih nii nim nin nir nis nma nmb nmc nmd nmg nmh nmi nmm nmn nmr nms nna nnb nnc nng nnh nni nnm nnn nns nra nrb nrc nrd nrg nri nrm nrn nrr nrs nsa nsb nsc nsd nsg nsh nsi nsm nsn nsr nss ra- raa rab rac rad rag rah rai ram ran rar ras rba rbb rbc rbd rbg rbh rbi rbm rbn rbr rbs rca rcb rcc rcd rcg rch rci rcm rcn rcr rcs rda rdb rdc rdd rdg rdh rdi rdm rdn rdr rds rga rgb rgc rgd rgg rgh rgi rgn rgr rgs rh- rha rhb rhc rhd rhg rhh rhi rhm rhn rhr rhs ria rib ric rid rig rih rii rim rin rir ris rma rmb rmc rmd rmg rmh rmi rmm rmn rmr rms rna rnb rnc rnd rng rnh rni rnm rnn rnr rns rra rrb rrc rrd rrg rrh rri rrm rrn rrr rrs rsa rsb rsc rsd rsg rsh rsi rsm rsn rsr rss saa sab sac sad sag sah sai sam san sar sas sba sbb sbc sbd sbg sbh sbi sbm sbn sbr sbs sca scb scc scd scg sch sci scm scn scr scs sda sdb sdc sdd sdg sdh sdi sdm sdn sdr sds sga sgb sgc sgd sgg sgh sgi sgm sgn sgr sgs sh- sha shb shc shd shg shh shi shm shn shr shs sia sib sic sid sig sih sii sim sin sir sis sma smb smc smd smg smh smi smm smn smr sms sna snb snc snd sng sni snm snn snr sns sr- sra srb src srd srg srh sri srm srn srr srs ss- ssa ssb ssc ssd ssg ssh ssi ssm ssn ssr sss