-al -er a-a a-b a-c aaa aab aac aae aag aal aan aar aau aaw ab- aba abb abc abe abg abl abn abr abu abw ac- aca acb acc ace acg acl acn acr acu acw aea aeb aec aee aeg ael aen aer aeu aew ag- aga agb agc age agg agl agn agr agu agw al- ala alb alc ale alg all aln alr alu alw an- ana anb anc ane ang anl ann anr anu ar- ara arb arc are arg arl arn arr aru arw au- aua aub auc aue aug aul aun aur auw aw- awa awb awc awe awg awl awn awr awu aww b-u baa bab bac bae bag bal ban bar bau baw bba bbb bbc bbe bbg bbl bbn bbr bbu bbw bca bcb bcc bce bcg bcl bcn bcr bcu be- bea beb bec bee beg bel ben ber beu bew bga bgb bgc bge bgg bgl bgn bgr bgu bgw bla blb blc ble blg bll bln blr blu bna bnb bnc bne bng bnl bnn bnr bnu bnw bra brb bre brg brl brn brr bru brw bua bub buc bue bug bul bun bur buu buw bwa bwb bwc bwg bwl bwr bwu c-- caa cab cac cae cag cal can car cau caw cba cbb cbc cbe cbg cbl cbn cbr cbu cbw cca ccb ccc cce ccg ccl ccn ccr ccu ccw ce- cea ceb cec cee ceg cel cen cer ceu cew cga cgb cgc cge cgg cgl cgn cgr cgu cgw cl- cla clb clc cle clg cll cln clr clu clw cn- cna cnb cnc cne cng cnl cnn cnr cnu cnw cra crb crc cre crg crl crn crr cru crw cua cub cuc cue cug cul cun cur cuu cuw cw- cwa cwb cwc cwe cwg cwl cwn cwr cwu eaa eab eac eae eag eal ean ear eau eaw eba ebb ebc ebe ebg ebl ebn ebr ebu ebw ec- eca ecb ecc ece ecg ecl ecn ecr ecu ecw eea eeb eec eee eeg eel een eer eew ega egb egc ege egg egl egn egr egu egw ela elb elc ele elg ell eln elr elu elw en- ena enb enc ene eng enl enn enr enu enw era erb erc ere erg erl ern err eru erw eu- eua eub euc eue eug eul eun eur ewa ewb ewc ewe ewl ewr ewu eww gaa gab gac gae gag gal gan gar gau gaw gba gbc gbe gbg gbl gbn gbr gbu gbw gca gcb gcc gce gcg gcl gcn gcr gcu gcw ge- gea geb gec gee geg gel gen ger geu gew gga ggb ggc ggg ggn ggr ggu ggw gla glb glc gle glg gll gln glr glu gna gnb gnc gne gnl gnn gnr gnu gnw gra grb grc gre grg grl grn grr gru grw gu- gua gub guc gue gug gul gun gur guu gwa gwb gwc gwe gwg gwl gwn gwr gwu la- laa lab lac lae lag lal lan lar lau law lba lbb lbc lbe lbg lbl lbr lbu lbw lca lcb lcc lce lcg lcl lcn lcr lcu lcw lea leb lec lee leg lel len ler leu lew lga lgb lgc lge lgg lgl lgn lgr lgu lgw lla llb llc lle llg lll lln llr llu llw lna lnb lnc lne lng lnl lnn lnr lnu lra lrb lrc lrg lrn lrr lru lrw lua lub luc lue lug lul lun lur luu lwa lwb lwc lwl lwn lwr lww naa nab nac nae nag nal nan nar nau naw nba nbb nbc nbe nbg nbl nbn nbr nbu nbw nca ncb ncc nce ncg ncl ncn ncr ncu ncw ne- nea neb nec nee neg nel nen ner neu new nga ngb ngc nge ngg ngl ngn ngu ngw nla nlb nlc nle nlg nll nln nlr nlu nlw nna nnb nnc nne nng nnl nnn nnu nnw nra nrb nrc nre nrg nrl nrn nrr nru nrw nua nub nuc nue nug nul nun nur nuu nwa nwb nwc nwe nwl nwn nwr nwu ra- raa rab rac rae rag ral ran rar rau raw rba rbb rbc rbe rbg rbl rbn rbr rbu rbw rca rcb rcc rce rcg rcl rcn rcr rcu rcw re- rea reb rec ree reg rel ren rer reu rew rga rgb rgc rge rgg rgn rgr rgw rla rlc rle rlg rll rln rlr rlu rlw rna rnb rnc rng rnn rnr rnu rnw rra rrb rrc rrg rrl rrn rrr rru rua rub ruc rue rug run rur ruu rwa rwb rwc rwe rwl rwr rwu ua- uaa uab uac uae uag ual uan uar uau uaw uba ubb ubc ube ubg ubl ubn ubr ubu ubw uca ucb ucc uce ucg ucl ucn ucr ucu ucw uea ueb uec uee ueg uel uen uer uew uga ugb ugc uge ugg ugl ugn ugr ugu ula ulb ulc ule ulg ull uln ulr ulu un- una unb unc une ung unl unn unr unu unw ur- ura urb urc ure urg url urn urr uru urw uua uuc uue uug uun uur uuu uwa uwb uwc uwe uwg uwl uwn uwr uww waa wab wac wae wag wal wan war wau waw wba wbb wbc wbe wbg wbn wbr wbw wca wcb wcc wce wcg wcl wcn wcr wcu wcw wea web wec wee weg wel wen wer wew wga wgb wgc wgl wgn wgr wgw wl- wla wlb wlc wle wlg wll wln wlr wlu wlw wn- wna wnc wne wng wnl wnn wnu wnw wr- wra wrc wre wrg wrl wrn wrr wru wrw wua wub wuc wue wug wun wur wwa wwc wwe wwl wwn wwu www