n-i nbb nbd nbe nbg nbi nbl nbn nbo nbp nbs nbt ndb ndd nde ndg ndh ndi ndl ndn ndo ndp nds ndt ne- neb ned nee neg neh nei nel nen neo nep nes net ngb ngd nge ngg ngh ngi ngl ngn ngo ngp ngs ngt nhb nhd nhe nhg nhh nhi nhl nhn nhp nhs nht nib nid nie nig nih nii nil nin nio nip nis nit nlb nld nle nlg nlh nli nll nln nlo nlp nls nlt nnb nne nng nnh nni nnl nnn nno nnp nns nnt no- nob nod noe nog noh noi nol non noo nop nos not npb npd npe npg nph npi npl npn npo npp nps npt nsb nsd nse nsg nsh nsi nsl nsn nso nsp nss nst ntb ntd nte ntg nth nti ntn nto ntp nts ntt o-i ob- obb obd obe obg obh obi obl obn obo obp obs obt odb odd ode odg odh odi odl odn odo odp ods odt oeb oed oee oeg oeh oei oel oen oeo oep oes oet ogd oge ogg ogh ogi ogl ogn ogo ogp ogs ogt ohd ohe ohg ohh ohi ohl ohn oho ohp ohs oht oib oid oie oii oil oin oio oip ois oit olb old ole olg oli oll oln olo olp ols olt on- onb ond one ong onh oni onl onn ono onp ons ont oo- oob ood oog ooh ooi ool oon ooo oop oos oot op- opb opd ope opg oph opi opl opn opo opp ops opt os- osb osd ose osg osh osi osl osn oso osp oss ost ot- otb otd ote otg oth oti otl otn oto otp ots ott p-p pbb pbd pbe pbg pbi pbl pbn pbo pbp pbs pbt pdb pdd pde pdg pdh pdi pdl pdn pdo pdp pds pdt peb ped pee peg peh pei pel pen peo pep pes pet pgb pgd pge pgg pgh pgi pgl pgn pgo pgp pgs pgt phb phd phe phg phi phl phn pho php phs pht pib pid pie pig pih pii pil pin pio pip pis pit plb pld ple plg plh pli pll pln plo plp pls plt pn- pnb pnd pne png pnh pni pnl pnn pno pnp pns pnt pob pod poe pog poh poi pol pon poo pop pos pot ppb ppd ppe ppg pph ppi ppl ppn ppo ppp pps ppt ps- psb psd pse psg psh psi psl psn pso psp pss pst pt- ptb ptd pte ptg pth pti ptl ptn pto ptp pts ptt sbb sbd sbe sbg sbh sbi sbl sbn sbo sbp sbs sbt sdb sdd sde sdg sdh sdi sdl sdn sdo sdp sds sdt se- seb sed see seg seh sei sel sen seo sep ses set sgb sgd sge sgg sgh sgi sgl sgn sgo sgp sgs sgt sh- shb shd she shg shh shi shl shn sho shp shs sht sib sid sie sig sih sii sil sin sio sip sis sit slb sld sle slg slh sli sll sln slo slp sls slt snb snd sne sng sni snl snn sno snp sns snt sob sod soe sog soh soi sol son soo sop sos sot spb spd spe spg sph spi spl spn spo spp sps spt ss- ssb ssd sse ssg ssh ssi ssl ssn sso ssp sss sst stb std ste stg sth sti stl stn sto stp sts stt tbb tbd tbe tbg tbh tbi tbl tbn tbo tbp tbs tbt tdb tdd tde tdg tdh tdi tdl tdn tdo tdp tds tdt te- teb ted tee teg teh tei tel ten teo tep tes tet tgb tge tgg tgh tgi tgl tgn tgo tgp tgs tgt th- thb thd the thg thh thi thl thn tho thp ths tht tib tid tie tig tih tii til tin tio tip tis tit tld tle tlg tlh tli tll tln tlo tlp tls tlt tnb tnd tne tng tnh tni tnl tnn tno tnp tns tnt to- tob tod toe tog toh toi tol ton too top tos tot tpb tpd tpe tpg tph tpi tpl tpn tpo tpp tps tpt tsb tsd tse tsg tsh tsi tsl tsn tso tsp tss tst ttb ttd tte ttg tth tti ttl ttn tto ttp tts ttt