nlb nlc nle nlh nlk nll nlm nln nlt nlu nma nmb nmc nme nmh nmk nml nmm nmn nmt nmu nna nnb nnc nne nnh nnk nnl nnm nnn nnt nnu nta ntb ntc nte nth ntk ntm ntn ntt ntu nua nub nuc nue nuh nuk nul num nun nut nuu taa tab tac tae tah tak tal tam tan tat tau tba tbb tbc tbe tbh tbk tbl tbm tbn tbt tbu tca tcb tcc tce tch tck tcl tcm tcn tct tcu te- tea teb tec tee teh tek tel tem ten tet teu th- tha thb thc the thh thk thl thm thn tht thu tka tkb tkc tke tkk tkl tkm tkt tla tlc tle tlh tlk tll tlm tln tlt tlu tma tmb tmc tme tmh tmk tml tmm tmn tmt tmu tna tnb tnc tne tnh tnk tnl tnm tnn tnt tta ttb ttc tte tth ttk ttl ttm ttn ttt ttu tua tub tuc tue tuh tuk tul tum tun tut tuu ua- uaa uab uac uae uah uak ual uam uan uat uau uba ubb ubc ube ubh ubk ubl ubn ubt ubu uca ucb ucc uce uch uck ucl ucm ucn uct ucu uea ueb uec uee ueh uel uem uen uet uha uhb uhc uhe uhh uhl uhm uht uhu uka ukb ukc uke ukk ukl ukn uku ula ulb ulc ule ulk ull ulm uln ult ulu um- uma umb umc ume umh uml umm umn umt umu un- una unb unc une unh unk unl unm unn unt unu uta utb utc ute uth utk utl utm utn utt utu uua uuc uue uum uun uut uuu