nkt nla nlb nlc nlg nlh nli nlk nll nln nlr nlt nna nnb nnc nng nnh nni nnk nnl nnn nnt nra nrb nrc nrg nri nrk nrl nrn nrr nrt nta ntb ntc ntg nth nti ntk ntn ntr ntt ra- raa rab rac rag rah rai rak ral ran rar rat rba rbb rbc rbg rbh rbi rbk rbl rbn rbr rbt rca rcb rcc rcg rch rci rcl rcn rcr rct rga rgb rgc rgg rgh rgi rgk rgn rgr rgt rh- rha rhb rhc rhg rhh rhi rhl rhn rhr rht ria rib ric rig rih rii rik ril rin rir rit rkb rkc rkg rkk rkt rla rlc rlg rlh rli rll rln rlr rlt rna rnb rnc rng rnh rni rnn rnr rnt rra rrb rrc rrg rrh rri rrk rrl rrn rrr rrt rta rtb rtc rtg rti rtk rtl rtn rtr rtt taa tab tac tag tah tai tak tal tan tar tat tba tbb tbc tbg tbh tbi tbk tbl tbn tbr tbt tca tcb tcc tcg tch tci tck tcl tcn tcr tct tga tgb tgc tgg tgh tgi tgk tgl tgn tgr tgt th- tha thb thc thg thh thi thk thl thn thr tht tia tib tic tig tih tii tik til tin tir tit tka tkb tkc tkg tkk tkl tkr tkt tla tlc tlg tlh tli tlk tll tln tlr tlt tna tnb tnc tng tnh tni tnk tnl tnn tnr tnt tra trb trc trg trh tri trk trl trn trr trt tta ttb ttc ttg tth tti ttk ttl ttn ttr ttt