nde ndh ndi ndm ndn ndo ndp nds ndy ne- neb nec ned nee neh nei nem nen neo nep nes ney nhb nhc nhd nhe nhh nhi nhm nhn nhp nhs nhy nib nic nid nie nih nii nim nin nio nip nis nmb nmc nmd nme nmh nmi nmm nmn nmo nmp nms nnb nnc nne nnh nni nnm nnn nno nnp nns no- nob noc nod noe noh noi nom non noo nop nos noy npb npc npd npe nph npi npm npn npo npp nps nsb nsc nsd nse nsh nsi nsm nsn nso nsp nss nsy nyc nyd nye nym nyn nyo nyp nys nyy o-i ob- obb obc obd obe obh obi obm obn obo obp obs oby oc- ocb occ ocd och oci ocm ocn oco ocp ocs odb odc odd ode odh odi odm odn odo odp ods oeb oec oed oee oeh oei oem oen oeo oep oes oey ohc ohd ohe ohh ohi ohm ohn oho ohp ohs oib oic oid oie oii oim oin oio oip ois om- omb omc omd ome omh omi omm omn omo omp oms omy on- onb onc ond one onh oni onn ono onp ons ony oo- oob ooc ood ooh ooi oom oon ooo oop oos op- opb opc opd ope oph opi opm opn opo opp ops opy os- osb osc osd ose osh osi osm osn oso osp oss oyd oye oyi oyo oys p-p pbb pbc pbd pbe pbi pbm pbn pbo pbp pbs pby pcb pcc pcd pce pch pci pcm pcn pco pcp pcs pdb pdc pdd pde pdh pdi pdm pdn pdo pdp pds peb pec ped pee peh pei pem pen peo pep pes pey phb phc phd phe phi phm phn pho php phs phy pib pic pid pie pih pii pim pin pio pip pis pmb pmc pmd pme pmh pmi pmm pmn pmo pmp pms pn- pnb pnc pnd pne pnh pni pnm pnn pno pnp pns pny pob poc pod poe poh poi pom pon poo pop pos poy ppb ppc ppd ppe pph ppi ppm ppn ppo ppp pps ps- psb psc psd pse psh psi psm psn pso psp pss psy py- pyb pyc pyd pye pym pyn pyo pys sbb sbc sbd sbe sbh sbi sbm sbn sbo sbp sbs sby scb scc scd sce sch sci scm scn sco scp scs sdb sdc sdd sde sdh sdi sdm sdn sdo sdp sds sdy se- seb sec sed see seh sei sem sen seo sep ses sey sh- shb shc shd she shh shi shm shn sho shp shs shy sib sic sid sie sih sii sim sin sio sip sis smb smc smd sme smh smi smm smn smo smp sms smy snb snc snd sne sni snm snn sno snp sns sny sob soc sod soe soh soi som son soo sop sos soy spb spc spd spe sph spi spm spn spo spp sps spy ss- ssb ssc ssd sse ssh ssi ssm ssn sso ssp sss sy- syb syc syd sye syh syi sym syn syp sys ybc ybe ybi ybm ybp ybs yby ycc ycd yce ych yci yco ycp ycs ycy yde ydn ydo yds ydy yeb yec yed yee yeh yei yem yen yeo yep yes yey yhc yhe yhi yhs yid yie yih yii yim yin yio yip yis ymc yme ymi ymm ymo yms ynd yne ynn ynp yns yny yob yoc yod yoe yoi yom yon yoo yop yos yoy ypd ypo yps ysb ysc yse ysi ysm yso ysp yss ysy yyb yyc yye yys yyy