-al -ic -ol -up a-a a-b a-c a-i aaa aab aac aae aag aai aal aan aao aap aau ab- aba abb abc abe abg abi abl abn abo abp abu ac- aca acb acc ace acg aci acl acn aco acp acu aea aeb aec aee aeg aei ael aen aeo aep aeu ag- aga agb agc age agg agi agl agn ago agp agu ai- aia aib aic aie aig aii ail ain aio aip aiu al- ala alb alc ale alg ali all aln alo alp alu an- ana anb anc ane ang ani anl ann ano anp anu aoa aob aoc aoe aog aoi aol aon aoo aop aou ap- apa apb apc ape apg api apl apn apo app apu au- aua aub auc aue aug aui aul aun auo aup b-p b-u baa bab bac bae bag bai bal ban bao bap bau bba bbb bbc bbe bbg bbi bbl bbn bbo bbp bbu bca bcb bcc bce bcg bci bcl bcn bco bcp bcu be- bea beb bec bee beg bei bel ben beo bep beu bga bgb bgc bge bgg bgi bgl bgn bgo bgp bgu bi- bia bib bic bie big bii bil bin bio bip biu bla blb blc ble blg bli bll bln blo blp blu bna bnb bnc bne bng bni bnl bnn bno bnp bnu boa bob boc boe bog boi bol bon boo bop bou bpa bpb bpc bpe bpg bpi bpl bpn bpo bpp bpu bua bub buc bue bug bui bul bun buo bup buu c-- caa cab cac cae cag cai cal can cao cap cau cba cbb cbc cbe cbg cbi cbl cbn cbo cbp cbu cca ccb ccc cce ccg cci ccl ccn cco ccp ccu ce- cea ceb cec cee ceg cei cel cen ceo cep ceu cga cgb cgc cge cgg cgi cgl cgn cgo cgp cgu ci- cia cib cic cie cig cii cil cin cio cip ciu cl- cla clb clc cle clg cli cll cln clo clp clu cn- cna cnb cnc cne cng cni cnl cnn cno cnp cnu co- coa cob coc coe cog coi col con coo cop cou cpa cpb cpc cpe cpg cpi cpl cpn cpo cpp cpu cua cub cuc cue cug cui cul cun cuo cup cuu eaa eab eac eae eag eai eal ean eao eap eau eba ebb ebc ebe ebg ebi ebl ebn ebo ebp ebu ec- eca ecb ecc ece ecg eci ecl ecn eco ecu eea eeb eec eee eeg eel een eeo eep ega egb egc ege egg egi egl egn ego egp egu eia eib eic eie eig eii eil ein eio eip eiu ela elb elc ele elg eli ell eln elo elp elu en- ena enb enc ene eng eni enl enn eno enp enu eo- eoa eob eoc eoe eog eoi eol eon eoo eop eou ep- epa epb epc epe epg epi epl epn epo epp epu eu- eua eub euc eue eug eui eul eun eup g-p gaa gab gac gae gag gai gal gan gao gap gau gba gbc gbe gbg gbi gbl gbn gbo gbp gbu gca gcb gcc gce gcg gci gcl gcn gco gcp gcu ge- gea geb gec gee geg gei gel gen geo gep geu gga ggb ggc ggg ggi ggn ggo ggp ggu gia gib gic gie gig gii gil gin gio gip giu gla glb glc gle glg gli gll gln glo glp glu gna gnb gnc gne gni gnl gnn gno gnp gnu goa gob goc goe gog goi gol gon goo gop gou gpa gpb gpc gpe gpg gpi gpl gpn gpo gpp gpu gu- gua gub guc gue gug gui gul gun guo gup guu ia- iaa iab iac iae iag iai ial ian iao iap iau iba ibb ibc ibe ibg ibi ibl ibn ibo ibp ibu ica icb icc ice icg ici icl icn ico icp icu ie- iea iec iee ieg iei iel ien iep iga igb igc ige igg igi igl ign igo igp igu iia iib iic iie iii iil iin iio iip iiu il- ila ilb ilc ile ilg ili ill iln ilo ilp ilu in- ina inb inc ine ing ini inl inn ino inp inu io- ioa iob ioc ioe iog ioi iol ion ioo iop iou ipa ipb ipc ipe ipg ipi ipl ipn ipo ipp ipu iu- iua iub iuc iue iug iui iup l-p la- laa lab lac lae lag lai lal lan lao lap lau lba lbb lbc lbe lbg lbi lbl lbo lbp lbu lca lcb lcc lce lcg lci lcl lcn lco lcp lcu lea leb lec lee leg lei lel len leo lep leu lga lgb lgc lge lgg lgi lgl lgn lgo lgp lgu lia lib lic lie lig lii lil lin lio lip liu lla llb llc lle llg lli lll lln llo llp llu lna lnb lnc lne lng lni lnl lnn lno lnp lnu loa lob loc loe log loi lol lon loo lop lou lpa lpb lpc lpe lpg lpi lpl lpn lpo lpp lpu lua lub luc lue lug lui lul lun luo lup luu n-i naa nab nac nae nag nai nal nan nao nap nau nba nbb nbc nbe nbg nbi nbl nbn nbo nbp nbu nca ncb ncc nce ncg nci ncl ncn nco ncp ncu ne- nea neb nec nee neg nei nel nen neo nep neu nga ngb ngc nge ngg ngi ngl ngn ngo ngp ngu nia nib nic nie nig nii nil nin nio nip niu nla nlb nlc nle nlg nli nll nln nlo nlp nlu nna nnb nnc nne nng nni nnl nnn nno nnp nnu no- noa nob noc noe nog noi nol non noo nop nou npa npb npc npe npg npi npl npn npo npp npu nua nub nuc nue nug nui nul nun nuo nup nuu o-i oaa oab oac oae oag