-ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aak aam aan aao aap aat ab- aba abb abc abe abf abi abk abm abn abo abp abt ac- aca acb acc ace acf aci ack acm acn aco acp act aea aeb aec aee aef aei aek aem aen aeo aep aet af- afa afb afc afe aff afi afk afm afn afo afp aft ai- aia aib aic aie aif aii aik aim ain aio aip ait aka akb akc ake aki akk akm akn ako akp ama amb amc ame amf ami amk amm amn amo amp amt an- ana anb anc ane anf ani ank anm ann ano anp ant aoa aob aoc aoe aof aoi aok aom aon aoo aop aot ap- apa apb apc ape apf api apk apm apn apo app apt at- ata atb atc ate atf ati atm atn ato atp att b-p baa bab bac bae baf bai bak bam ban bao bap bat bba bbb bbc bbe bbf bbi bbk bbm bbn bbo bbp bbt bca bcb bcc bce bcf bci bck bcm bcn bco bcp bct be- bea beb bec bee bef bei bek bem ben beo bep bet bfa bfb bfc bfe bff bfi bfm bfn bfo bfp bft bi- bia bib bic bie bif bii bik bim bin bio bip bit bka bkb bkc bke bkf bkk bkm bkn bko bkp bkt bma bmb bmc bme bmf bmi bmk bmm bmn bmo bmp bmt bna bnb bnc bne bnf bni bnk bnn bno bnp bnt boa bob boc boe bof boi bok bom bon boo bop bot bpa bpb bpc bpe bpf bpi bpm bpn bpo bpp bpt bta btb btc bte btf bti btk btm btn bto btp btt c-- caa cab cac cae caf cai cak cam can cao cap cat cba cbb cbc cbe cbf cbi cbk cbm cbn cbo cbp cbt cca ccb ccc cce ccf cci cck ccm ccn cco ccp cct ce- cea ceb cec cee cef cei cek cem cen ceo cep cet cfa cfb cfc cfe cff cfi cfk cfm cfn cfo cfp cft ci- cia cib cic cie cif cii cik cim cin cio cip cit cka ckb ckc cki ckm cko ckt cma cmb cmc cme cmf cmi cmk cmm cmn cmo cmp cmt cn- cna cnb cnc cne cnf cni cnm cnn cno cnp cnt co- coa cob coc coe cof coi cok com con coo cop cot cpa cpb cpc cpe cpf cpi cpk cpm cpn cpo cpp cpt cta ctb ctc cte ctf cti ctk ctm ctn cto ctp ctt eaa eab eac eae eaf eai eak eam ean eao eap eat eba ebb ebc ebe ebf ebi ebk ebm ebn ebo ebp ebt ec- eca ecb ecc ece ecf eci eck ecm ecn eco ect eea eeb eec eee eef eek eem een eeo eep eet ef- efa efb efc efe eff efi efm efo efp eft eia eib eic eie eif eii eik eim ein eio eip eit eka ekb ekc eke ekf eki eko ekp ekt em- ema emb emc eme emf emi emk emm emn emo emp emt en- ena enb enc ene enf eni enk enm enn eno enp ent eo- eoa eob eoc eoe eof eoi eok eom eon eoo eop eot ep- epa epb epc epe epf epi epm epn epo epp ept eta etb etc ete etf eti etk etm etn eto etp ett faa fab fac fae faf fai fak fam fan fao fap fat fba fbb fbc fbe fbf fbi fbk fbm fbn fbo fbp fbt fca fcb fcc fce fcf fci fck fcm fcn fco fcp fct fea feb fec fee fef fei fek fem fen feo fep fet ffa ffc ffe fff ffi ffk ffm ffn ffo ffp fft fia fib fic fie fif fii fik fim fin fip fit fka fkb fkc fkf fki fkk fkm fkp fkt fma fmb fmc fme fmf fmi fmm fmn fmo fmp fmt fna fnb fnc fne fnf fni fnk fnm fnn fnp fnt foa fob foc foe fof foi fok fom fon foo fop fot fpa fpb fpc fpe fpi fpk fpm fpn fpo fpp fpt fta ftb ftc fte ftf fti ftk ftm ftn fto ftp ftt i-f ia- iaa iab iac iae iaf iai iam ian iao iap iat iba ibb ibc ibe ibf ibi ibk ibm ibn ibo ibp ibt ica icb icc ice icf ici ick icm icn ico icp ict ie- iea iec iee ief iei iek iem ien iep iet ifa ifb ifc ife iff ifi ifm ifn ifo ifp ift iia iib iic iie iif iii iim iin iio iip iit ika ikb ikc ike ikf iki ikk iko ikt im- ima imb imc ime imf imi imm imn imo imp imt in- ina inb inc ine inf ini ink inm inn ino inp int io- ioa iob ioc ioe iof ioi iom ion ioo iop iot ipa ipb ipc ipe ipf ipi ipm ipn ipo ipp ipt ita itb itc ite itf iti itk itm itn ito itp itt k-t ka- kaa kab kac kae kaf kai kak kam kan kao kap kat kba kbb kbc kbe kbf kbi kbk kbm kbn kbo kbp kca kcb kcc kce kci kck kcm kcn kcp kct ke- kea keb kec kee kef kei kek kem ken keo kep ket kfa kfc kff kfi kfm kfo kia kib kic kie kif kii kik kim kin kio kip kit kkb kkc kke kki kkk kkm kkn kkp kkt kma kmb kmc kme kmf kmi kmk kmm kmo kmp kmt kn- kna knc kne knf kni knk knm knn kno knp knt koa kob koc koe kof koi kok kom kon koo kop kot kpa kpc kpe kpf kpi kpk kpm kpn kpo kpp kpt kta ktb ktc kte ktf ktk ktm ktn kto ktp ktt m-f m-o maa mab mac mae maf mai mak mam man