-ic a-a a-b a-c a-i a-t aaa aab aac aad aag aai aan aao aar aat aau ab- aba abb abc abd abg abi abn abo abr abt abu ac- aca acb acc acd acg aci acn aco acr act acu ad- ada adb adc add adg adi adn ado adr adt adu ag- aga agb agc agd agg agi agn ago agr agt agu ai- aia aib aic aid aig aii ain aio air ait aiu an- ana anb anc and ang ani ann ano anr ant anu aoa aob aoc aod aog aoi aon aoo aor aot aou ar- ara arb arc ard arg ari arn aro arr art aru at- ata atb atc atd atg ati atn ato atr att atu au- aua aub auc aud aug aui aun auo aur aut b-u baa bab bac bad bag bai ban bao bar bat bau bba bbb bbc bbd bbg bbi bbn bbo bbr bbt bbu bca bcb bcc bcd bcg bci bcn bco bcr bct bcu bda bdb bdc bdd bdg bdi bdo bdr bdt bdu bga bgb bgc bgd bgg bgi bgn bgo bgr bgt bgu bi- bia bib bic bid big bii bin bio bir bit biu bna bnb bnc bnd bng bni bnn bno bnr bnt bnu boa bob boc bod bog boi bon boo bor bot bou bra brb brd brg bri brn bro brr brt bru bta btb btc btd btg bti btn bto btr btt btu bua bub buc bud bug bui bun buo bur but buu c-- caa cab cac cad cag cai can cao car cat cau cba cbb cbc cbd cbg cbi cbn cbo cbr cbt cbu cca ccb ccc ccd ccg cci ccn cco ccr cct ccu cda cdb cdc cdd cdg cdi cdn cdo cdr cdt cdu cga cgb cgc cgd cgg cgi cgn cgo cgr cgt cgu ci- cia cib cic cid cig cii cin cio cir cit ciu cn- cna cnb cnc cnd cng cni cnn cno cnr cnt cnu co- coa cob coc cod cog coi con coo cor cot cou cra crb crc crd crg cri crn cro crr crt cru cta ctb ctc ctd ctg cti ctn cto ctr ctt ctu cua cub cuc cud cug cui cun cuo cur cut cuu daa dab dac dad dag dai dan dao dar dat dau dba dbb dbc dbd dbg dbi dbn dbo dbr dbt dbu dca dcb dcc dcd dcg dci dcn dco dcr dct dcu dda ddb ddc ddd ddg ddi ddn ddo ddr ddt ddu dga dgc dgd dgg dgi dgn dgr dgt dgu di- dia dib dic did dig dii din dio dir dit diu dna dnb dnc dnd dng dni dnn dno dnr dnt doa dob doc dod dog doi don doo dor dot dou dra drb drc drd drg dri drn dro drr drt dru dta dtb dtc dtd dtg dti dtn dto dtr dtt dtu dua dub duc dud dug dui dun duo dur dut g-d gaa gab gac gad gag gai gan gao gar gat gau gba gbc gbd gbg gbi gbn gbo gbr gbt gbu gca gcb gcc gcd gcg gci gcn gco gcr gct gcu gda gdb gdc gdd gdi gdn gdo gdr gdt gdu gga ggb ggc ggd ggg ggi ggn ggo ggr ggt ggu gia gib gic gid gig gii gin gio gir git giu gna gnb gnc gnd gni gnn gno gnr gnt gnu goa gob goc god gog goi gon goo gor got gou gra grb grc grd grg gri grn gro grr grt gru gta gtb gtc gtd gtg gti gtn gto gtr gtt gtu gu- gua gub guc gud gug gui gun guo gur gut guu i-d ia- iaa iab iac iad iag iai ian iao iar iat iau iba ibb ibc ibd ibg ibi ibn ibo ibr ibt ibu ica icb icc icd icg ici icn ico icr ict icu ida idb idc idd idg idi idn ido idr idt idu iga igb igc igd igg igi ign igo igr igt igu iia iib iic iid iii iin iio iir iit iiu in- ina inb inc ind ing ini inn ino inr int inu io- ioa iob ioc iod iog ioi ion ioo ior iot iou ir- ira irb irc ird irg iri irn iro irr irt iru ita itb itc itd itg iti itn ito itt itu iu- iua iub iuc iud iug iui iur iut n-i naa nab nac nad nag nai nan nao nar nat nau nba nbb nbc nbd nbg nbi nbn nbo nbr nbt nbu nca ncb ncc ncd ncg nci ncn nco ncr nct ncu nda ndb ndc ndd ndg ndi ndn ndo ndr ndt ndu nga ngb ngc ngd ngg ngi ngn ngo ngt ngu nia nib nic nid nig nii nin nio nir nit niu nna nnb nnc nng nni nnn nno nnt nnu no- noa nob noc nod nog noi non noo nor not nou nra nrb nrc nrd nrg nri nrn nro nrr nrt nru nta ntb ntc ntd ntg nti ntn nto ntr ntt ntu nua nub nuc nud nug nui nun nuo nur nut nuu o-i oaa oab oac oad oag oai oan oao oar oat oau ob- oba obb obc obd obg obi obn obo obr obt obu oc- oca ocb occ ocd ocg oci ocn oco ocr oct ocu oda odb odc odd odg odi odn odo odr odt odu oga ogc ogd ogg ogi ogn ogo ogt oia oib oic oid oii oin oio oir oit oiu on- ona onb onc ond ong oni onn ono onr ont onu oo- ooa oob ooc ood oog ooi oon ooo oor oot or- ora orb orc ord org ori orn oro orr ort oru ot- ota otb otc otd otg oti otn oto otr ott otu ou- oua ouc oud oui oun ouo our out ra- raa rab rac rad rag rai ran rao rar rat rau rba rbb rbc rbd rbg rbi