-al -er -ic a-a a-c a-i aaa aac aad aae aag aai aal aar aau ac- aca acc acd ace acg aci acl acr acu ad- ada adc add ade adg adi adl adr adu aea aec aed aee aeg aei ael aer aeu ag- aga agc agd age agg agi agl agr agu ai- aia aic aid aie aig aii ail air aiu al- ala alc ald ale alg ali all alr alu ar- ara arc ard are arg ari arl arr aru au- aua auc aud aue aug aui aul aur c-- caa cac cad cae cag cai cal car cau cca ccc ccd cce ccg cci ccl ccr ccu cda cdc cdd cde cdg cdi cdl cdr cdu ce- cea cec ced cee ceg cei cel cer ceu cga cgc cgd cge cgg cgi cgl cgr cgu ci- cia cic cid cie cig cii cil cir ciu cl- cla clc cld cle clg cli cll clr clu cra crc crd cre crg cri crl crr cru cua cuc cud cue cug cui cul cur cuu daa dac dad dae dag dai dal dar dau dca dcc dcd dce dcg dci dcl dcr dcu dda ddc ddd dde ddg ddi ddl ddr ddu de- dea dec ded dee deg dei del der deu dga dgc dgd dge dgg dgi dgl dgr dgu di- dia dic did die dig dii dil dir diu dl- dla dlc dld dle dlg dli dll dlr dlu dra drc drd dre drg dri drl drr dru dua duc dud due dug dui dul dur eaa eac ead eae eag eai eal ear eau ec- eca ecc ecd ece ecg eci ecl ecr ecu ed- eda edc edd ede edg edi edl edr edu eea eec eed eee eeg eel eer ega egc egd ege egg egi egl egr egu eia eic eid eie eig eii eil eir eiu ela elc eld ele elg eli ell elr elu era erc erd ere erg eri erl err eru eu- eua euc eud eue eug eui eul eur g-d gaa gac gad gae gag gai gal gar gau gca gcc gcd gce gcg gci gcl gcr gcu gda gdc gdd gde gdi gdl gdr gdu ge- gea gec ged gee geg gei gel ger geu gga ggc ggd ggg ggi ggr ggu gia gic gid gie gig gii gil gir giu gla glc gld gle glg gli gll glr glu gra grc grd gre grg gri grl grr gru gu- gua guc gud gue gug gui gul gur guu i-d ia- iaa iac iad iae iag iai ial iar iau ica icc icd ice icg ici icl icr icu ida idc idd ide idg idi idl idr idu ie- iea iec ied iee ieg iei iel ier iga igc igd ige igg igi igl igr igu iia iic iid iie iii iil iir iiu il- ila ilc ild ile ilg ili ill ilr ilu ir- ira irc ird ire irg iri irl irr iru iu- iua iuc iud iue iug iui iur la- laa lac lad lae lag lai lal lar lau lca lcc lcd lce lcg lci lcl lcr lcu lda ldc ldd lde ldg ldi ldl ldr ldu lea lec led lee leg lei lel ler leu lga lgc lgd lge lgg lgi lgl lgr lgu lia lic lid lie lig lii lil lir liu lla llc lld lle llg lli lll llr llu lra lrc lrd lrg lri lrr lru lua luc lud lue lug lui lul lur luu ra- raa rac rad rae rag rai ral rar rau rca rcc rcd rce rcg rci rcl rcr rcu rda rdc rdd rde rdg rdi rdl rdr rdu re- rea rec red ree reg rei rel rer reu rga rgc rgd rge rgg rgi rgr ria ric rid rie rig rii ril rir rla rlc rld rle rlg rli rll rlr rlu rra rrc rrd rrg rri rrl rrr rru rua ruc rud rue rug rui rur ruu ua- uaa uac uad uae uag uai ual uar uau uca ucc ucd uce ucg uci ucl ucr ucu uda udc udd ude udg udi udl udr udu uea uec ued uee ueg uei uel uer uga ugc uge ugg ugi ugl ugr ugu uia uic uid uie uig uii uil uir uiu ula ulc uld ule ulg uli ull ulr ulu ur- ura urc urd ure urg uri url urr uru uua uuc uue uug uur uuu