mue muf mui mul mum mun mur mut muu n-i nbb nbc nbe nbf nbi nbl nbm nbn nbo nbr nbt nbu ncb ncc nce ncf nci ncl ncm ncn nco ncr nct ncu ne- neb nec nee nef nei nel nem nen neo ner net neu nfb nfc nfe nff nfi nfl nfn nfo nfr nft nfu nib nic nie nif nii nil nim nin nio nir nit niu nlb nlc nle nlf nli nll nlm nln nlo nlr nlt nlu nmb nmc nme nmi nml nmm nmn nmo nmr nmt nmu nnb nnc nne nnf nni nnl nnm nnn nno nnt nnu no- nob noc noe nof noi nol nom non noo nor not nou nrb nrc nre nrf nri nrl nrm nrn nro nrr nrt nru ntb ntc nte ntf nti ntm ntn nto ntr ntt ntu nub nuc nue nui nul num nun nuo nur nut nuu o-i ob- obb obc obe obf obi obl obm obn obo obr obt obu oc- ocb occ ocf oci ocl ocm ocn oco ocr oct ocu oeb oec oee oef oei oel oem oen oeo oer oet of- ofb ofc ofe off ofi ofl ofm ofn ofo ofr oft ofu oib oic oie oif oii oil oim oin oio oir oit oiu olb olc ole olf oli oll olm oln olo olt olu om- omb omc ome omf omi oml omm omn omo omr omt omu on- onb onc one onf oni onl onn ono onr ont onu oo- oob ooc oof ooi ool oom oon ooo oor oot or- orb orc ore orf ori orl orm orn oro orr ort oru ot- otb otc ote otf oti otl otm otn oto otr ott otu ou- ouc oue ouf oui oul oum oun ouo our out rbb rbc rbe rbf rbi rbl rbm rbn rbo rbr rbt rbu rcb rcc rce rcf rci rcl rcm rcn rco rcr rct rcu re- reb rec ree ref rei rel rem ren reo rer ret reu rfb rfc rfe rff rfi rfl rfm rfn rfo rfr rft rfu rib ric rie rif rii ril rim rin rio rir rit rlc rle rlf rli rll rlm rln rlo rlr rlt rlu rmb rmc rme rmf rmi rml rmm rmn rmo rmr rmt rnb rnc rni rnm rnn rno rnr rnt rnu rob roc roe rof roi rol rom ron roo ror rot rou rrb rrc rrf rri rrl rrm rrn rrr rrt rru rtb rtc rte rtf rti rtl rtm rtn rto rtr rtt rtu rub ruc rue ruf rui rum run ruo rur rut ruu tbb tbc tbe tbf tbi tbl tbm tbn tbo tbr tbt tbu tcb tcc tce tcf tci tcl tcm tcn tco tcr tct tcu te- teb tec tee tef tei tel tem ten teo ter tet teu tfb tfc tfe tff tfi tfl tfm tfn tfo tfr tft tfu tib tic tie tif tii til tim tin tio tir tit tiu tlc tle tlf tli tll tlm tln tlo tlr tlt tlu tmb tmc tme tmf tmi tml tmm tmn tmo tmr tmt tmu tnb tnc tne tnf tni tnl tnm tnn tno tnr tnt to- tob toc toe tof toi tol tom ton too tor tot tou trb trc tre trf tri trl trm trn tro trr trt tru ttb ttc tte ttf tti ttl ttm ttn tto ttr ttt ttu tub tuc tue tuf tui tul tum tun tuo tur tut tuu ubb ubc ube ubf ubi ubl ubn ubo ubr ubt ubu ucb ucc uce ucf uci ucl ucm ucn uco ucr uct ucu ueb uec uee uef uei uel uem uen uer uet ufc ufe uff ufi ufl ufm ufn ufo ufr uft ufu uib uic uie uif uii uil uim uin uio uir uit uiu ulb ulc ule ulf uli ull ulm uln ulo ulr ult ulu um- umb umc ume umf umi uml umm umn umo umr umt umu un- unb unc une unf uni unl unm unn uno unr unt unu uob uoc uoe uol uom uon uoo uor uot ur- urb urc ure urf uri url urm urn uro urr urt uru utb utc ute utf uti utl utm utn uto utr utt utu uuc uue uum uun uur uut uuu