nbt nda ndb ndd nde ndf ndg ndi ndl ndn ndr ndt ne- nea neb ned nee nef neg nei nel nen ner net nfa nfb nfd nfe nff nfi nfl nfn nfr nft nga ngb ngd nge ngf ngg ngi ngl ngn ngt nia nib nid nie nif nig nii nil nin nir nit nla nlb nld nle nlf nlg nli nll nln nlr nlt nna nnb nne nnf nng nni nnl nnn nnt nra nrb nrd nre nrf nrg nri nrl nrn nrr nrt nta ntb ntd nte ntf ntg nti ntn ntr ntt ra- raa rab rad rae raf rag rai ral ran rar rat rba rbb rbd rbe rbf rbg rbi rbl rbn rbr rbt rda rdb rdd rde rdf rdg rdi rdl rdn rdr rdt re- rea reb red ree ref reg rei rel ren rer ret rfa rfb rfd rfe rff rfg rfi rfl rfn rfr rft rga rgb rgd rge rgf rgg rgi rgn rgr rgt ria rib rid rie rif rig rii ril rin rir rit rla rld rle rlf rlg rli rll rln rlr rlt rna rnb rnd rng rni rnn rnr rnt rra rrb rrd rrf rrg rri rrl rrn rrr rrt rta rtb rtd rte rtf rtg rti rtl rtn rtr rtt taa tab tad tae taf tag tai tal tan tar tat tba tbb tbd tbe tbf tbg tbi tbl tbn tbr tbt tda tdb tdd tde tdf tdg tdi tdl tdn tdr tdt te- tea teb ted tee tef teg tei tel ten ter tet tfa tfb tfd tfe tff tfg tfi tfl tfn tfr tft tga tgb tge tgf tgg tgi tgl tgn tgr tgt tia tib tid tie tif tig tii til tin tir tit tla tld tle tlf tlg tli tll tln tlr tlt tna tnb tnd tne tnf tng tni tnl tnn tnr tnt tra trb trd tre trf trg tri trl trn trr trt tta ttb ttd tte ttf ttg tti ttl ttn ttr ttt