-al -er -up a-a a-b a-i aaa aab aae aaf aag aai aak aal aap aar aau ab- aba abb abe abf abg abi abk abl abp abr abu aea aeb aee aef aeg aei aek ael aep aer aeu af- afa afb afe aff afg afi afk afl afp afr afu ag- aga agb age agf agg agi agk agl agp agr agu ai- aia aib aie aif aig aii aik ail aip air aiu aka akb ake akg aki akk akl akp akr aku al- ala alb ale alf alg ali alk all alp alr alu ap- apa apb ape apf apg api apk apl app apr apu ar- ara arb are arf arg ari ark arl arp arr aru au- aua aub aue auf aug aui auk aul aup aur b-p b-u baa bab bae baf bag bai bak bal bap bar bau bba bbb bbe bbf bbg bbi bbk bbl bbp bbr bbu be- bea beb bee bef beg bei bek bel bep ber beu bfa bfb bfe bff bfg bfi bfl bfp bfr bfu bga bgb bge bgf bgg bgi bgk bgl bgp bgr bgu bi- bia bib bie bif big bii bik bil bip bir biu bka bkb bke bkf bkg bkk bkl bkp bkr bla blb ble blf blg bli blk bll blp blr blu bpa bpb bpe bpf bpg bpi bpl bpp bpr bpu bra brb bre brf brg bri brk brl brp brr bru bua bub bue buf bug bui buk bul bup bur buu eaa eab eae eaf eag eai eak eal eap ear eau eba ebb ebe ebf ebg ebi ebk ebl ebp ebr ebu eea eeb eee eef eeg eek eel eep eer ef- efa efb efe eff efg efi efl efp efr ega egb ege egf egg egi egl egp egr egu eia eib eie eif eig eii eik eil eip eir eiu eka ekb eke ekf ekg eki ekl ekp ekr eku ela elb ele elf elg eli elk ell elp elr elu ep- epa epb epe epf epg epi epl epp epr epu era erb ere erf erg eri erk erl erp err eru eu- eua eub eue euf eug eui eul eup eur faa fab fae faf fag fai fak fal fap far fau fba fbb fbe fbf fbg fbi fbk fbl fbp fbr fbu fea feb fee fef feg fei fek fel fep fer feu ffa ffe fff ffg ffi ffk ffl ffp ffr ffu fga fgb fge fgf fgg fgi fgl fgp fgr fia fib fie fif fig fii fik fil fip fir fiu fka fkb fkf fkg fki fkk fkl fkp fla flb fle flf flg fli fll flp flr flu fpa fpb fpe fpg fpi fpk fpl fpp fpr fpu fra frb fre frf frg fri frk frl frp frr fru fua fub fue fuf fug fui fuk ful fup fur fuu g-p gaa gab gae gaf gag gai gak gal gap gar gau gba gbe gbf gbg gbi gbk gbl gbp gbr gbu ge- gea geb gee gef geg gei gek gel gep ger geu gfa gfb gfe gff gfi gfk gfl gfp gfr gga ggb ggg ggi ggp ggr ggu gia gib gie gif gig gii gik gil gip gir giu gka gkb gkp gla glb gle glf glg gli glk gll glp glr glu gpa gpb gpe gpf gpg gpi gpk gpl gpp gpr gpu gra grb gre grf grg gri grk grl grp grr gru gu- gua gub gue guf gug gui guk gul gup gur guu i-f ia- iaa iab iae iaf iag iai ial iap iar iau iba ibb ibe ibf ibg ibi ibk ibl ibp ibr ibu ie- iea iee ief ieg iei iek iel iep ier ifa ifb ife iff ifg ifi ifl ifp ifr ifu iga igb ige igf igg igi igk igl igp igr igu iia iib iie iif iii iil iip iir iiu ika ikb ike ikf iki ikk ikl ikr iku il- ila ilb ile ilf ilg ili ilk ill ilp ilr ilu ipa ipb ipe ipf ipg ipi ipl ipp ipr ipu ir- ira irb ire irf irg iri irk irl irp irr iru iu- iua iub iue iug iui iup iur ka- kaa kab kae kaf kag kai kak kal kap kar kau kba kbb kbe kbf kbi kbk kbl kbp kbr kbu ke- kea keb kee kef keg kei kek kel kep ker kfa kff kfg kfi kfu kga kgb kgf kgi kgl kgp kgu kia kib kie kif kig kii kik kil kip kir kiu kkb kke kki kkk kkl kkp kkr kku kl- kla klb klf klg kli klr klu kpa kpe kpf kpi kpk kpl kpp kpr kpu kra krf krg kri krk krl krp krr kru kub kue kug kui kuk kul kup kur kuu l-p la- laa lab lae laf lag lai lak lal lap lar lau lba lbb lbe lbf lbg lbi lbk lbl lbp lbr lbu lea leb lee lef leg lei lek lel lep ler leu lfa lfb lfe lff lfg lfi lfk lfl lfp lfr lfu lga lgb lge lgf lgg lgi lgk lgl lgp lgr lgu lia lib lie lif lig lii lik lil lip lir liu lka lkb lkg lkl lkp lkr lla llb lle llf llg lli llk lll llp llr llu lpa lpb lpe lpf lpg lpi lpk lpl lpp lpr lpu lra lrb lrf lrg lri lrk lrp lrr lru lua lub lue luf lug lui luk lul lup lur luu p-p paa pab pae paf pag pai pak pal pap par pau pba pbb pbe pbf pbg pbi pbk pbl pbp pbr pbu pea peb pee pef peg pei pek pel pep per peu pfa pfb pfe pff pfg pfi pfk pfl pfp pfr pfu pga pgb pge pgf pgg pgi pgk pgl pgp pgr pia pib pie pif pig pii pik pil pip pir piu pka pkb pke pkf pkg pki pkl pkp pkr pku pla plb ple plf