nbe nbg nbi nbl nbm nbn nbt nbu nca ncb ncc nce ncg nci ncl ncm ncn nct ncu ne- nea neb nec nee neg nei nel nem nen net neu nga ngb ngc nge ngg ngi ngl ngm ngn ngt ngu nia nib nic nie nig nii nil nim nin nit niu nla nlb nlc nle nlg nli nll nlm nln nlt nlu nma nmb nmc nme nmg nmi nml nmm nmn nmt nmu nna nnb nnc nne nng nni nnl nnm nnn nnt nnu nta ntb ntc nte ntg nti ntm ntn ntt ntu nua nub nuc nue nug nui nul num nun nut nuu taa tab tac tae tag tai tal tam tan tat tau tba tbb tbc tbe tbg tbi tbl tbm tbn tbt tbu tca tcb tcc tce tcg tci tcl tcm tcn tct tcu te- tea teb tec tee teg tei tel tem ten tet teu tga tgb tgc tge tgg tgi tgl tgm tgn tgt tgu tia tib tic tie tig tii til tim tin tit tiu tla tlc tle tlg tli tll tlm tln tlt tlu tma tmb tmc tme tmg tmi tml tmm tmn tmt tmu tna tnb tnc tne tng tni tnl tnm tnn tnt tta ttb ttc tte ttg tti ttl ttm ttn ttt ttu tua tub tuc tue tug tui tul tum tun tut tuu ua- uaa uab uac uae uag uai ual uam uan uat uau uba ubb ubc ube ubg ubi ubl ubn ubt ubu uca ucb ucc uce ucg uci ucl ucm ucn uct ucu uea ueb uec uee ueg uei uel uem uen uet uga ugb ugc uge ugg ugi ugl ugm ugn ugt ugu uia uib uic uie uig uii uil uim uin uit uiu ula ulb ulc ule ulg uli ull ulm uln ult ulu um- uma umb umc ume umg umi uml umm umn umt umu un- una unb unc une ung uni unl unm unn unt unu uta utb utc ute uti utl utm utn utt utu uua uuc uue uug uum uun uut uuu