a-a a-b a-i a-t aaa aab aae aag aai aam aan aao aap aat ab- aba abb abe abg abi abm abn abo abp abt aea aeb aee aeg aei aem aen aeo aep aet ag- aga agb age agg agi agm agn ago agp agt ai- aia aib aie aig aii aim ain aio aip ait ama amb ame amg ami amm amn amo amp amt an- ana anb ane ang ani anm ann ano anp ant aoa aob aoe aog aoi aom aon aoo aop aot ap- apa apb ape apg api apm apn apo app apt at- ata atb ate atg ati atm atn ato atp att b-p baa bab bae bag bai bam ban bao bap bat bba bbb bbe bbg bbi bbm bbn bbo bbp bbt be- bea beb bee beg bei bem ben beo bep bet bga bgb bge bgg bgi bgm bgn bgo bgp bgt bi- bia bib bie big bii bim bin bio bip bit bma bmb bme bmg bmi bmm bmn bmo bmp bmt bna bnb bne bng bni bnn bno bnp bnt boa bob boe bog boi bom bon boo bop bot bpa bpb bpe bpg bpi bpm bpn bpo bpp bpt bta btb bte btg bti btm btn bto btp btt eaa eab eae eag eai eam ean eao eap eat eba ebb ebe ebg ebi ebm ebn ebo ebp ebt eea eeb eee eeg eem een eeo eep eet ega egb ege egg egi egm egn ego egp egt eia eib eie eig eii eim ein eio eip eit em- ema emb eme emg emi emm emn emo emp emt en- ena enb ene eng eni enm enn eno enp ent eo- eoa eob eoe eog eoi eom eon eoo eop eot ep- epa epb epe epg epi epm epn epo epp ept eta etb ete etg eti etm etn eto etp ett g-p gaa gab gae gag gai gam gan gao gap gat gba gbe gbg gbi gbm gbn gbo gbp gbt ge- gea geb gee geg gei gem gen geo gep get gga ggb ggg ggi ggm ggn ggo ggp ggt gia gib gie gig gii gim gin gio gip git gma gmb gme gmg gmi gmm gmn gmo gmp gmt gna gnb gne gni gnm gnn gno gnp gnt goa gob goe gog goi gom gon goo gop got gpa gpb gpe gpg gpi gpm gpn gpo gpp gpt gta gtb gte gtg gti gtm gtn gto gtp gtt ia- iaa iab iae iag iai iam ian iao iap iat iba ibb ibe ibg ibi ibm ibn ibo ibp ibt ie- iea iee ieg iei iem ien iep iet iga igb ige igg igi igm ign igo igp igt iia iib iie iii iim iin iio iip iit im- ima imb ime img imi imm imn imo imp imt in- ina inb ine ing ini inm inn ino inp int io- ioa iob ioe iog ioi iom ion ioo iop iot ipa ipb ipe ipg ipi ipm ipn ipo ipp ipt ita itb ite itg iti itm itn ito itp itt m-o maa mab mae mag mai mam man mao map mat mba mbb mbe mbg mbi mbm mbo mbp mbt mea meb mee meg mei mem men meo mep met mga mgb mge mgi mgm mgn mgo mgp mgt mi- mia mib mie mig mii mim min mio mip mit mma mmb mme mmg mmi mmm mmn mmo mmp mmt mna mnb mne mng mni mnm mnn mno mnp mnt moa mob moe mog moi mom mon moo mop mot mpa mpb mpe mpg mpi mpm mpn mpo mpp mpt mta mtb mte mtg mti mtm mtn mto mtp mtt n-i naa nab nae nag nai nam nan nao nap nat nba nbb nbe nbg nbi nbm nbn nbo nbp nbt ne- nea neb nee neg nei nem nen neo nep net nga ngb nge ngg ngi ngm ngn ngo ngp ngt nia nib nie nig nii nim nin nio nip nit nma nmb nme nmg nmi nmm nmn nmo nmp nmt nna nnb nne nng nni nnm nnn nno nnp nnt no- noa nob noe nog noi nom non noo nop not npa npb npe npg npi npm npn npo npp npt nta ntb nte ntg nti ntm ntn nto ntp ntt o-i oaa oab oae oag oai oam oan oao oap oat ob- oba obb obe obg obi obm obn obo obp obt oea oeb oee oeg oei oem oen oeo oep oet oga oge ogg ogi ogn ogo ogp ogt oia oib oie oii oim oin oio oip oit om- oma omb ome omg omi omm omn omo omp omt on- ona onb one ong oni onn ono onp ont oo- ooa oob oog ooi oom oon ooo oop oot op- opa opb ope opg opi opm opn opo opp opt ot- ota otb ote otg oti otm otn oto otp ott p-p paa pab pae pag pai pam pan pao pap pat pba pbb pbe pbg pbi pbm pbn pbo pbp pbt pea peb pee peg pei pem pen peo pep pet pga pgb pge pgg pgi pgm pgn pgo pgp pgt pia pib pie pig pii pim pin pio pip pit pma pmb pme pmg pmi pmm pmn pmo pmp pmt pn- pna pnb pne png pni pnm pnn pno pnp pnt poa pob poe pog poi pom pon poo pop pot ppa ppb ppe ppg ppi ppm ppn ppo ppp ppt pt- pta ptb pte ptg pti ptm ptn pto ptp ptt taa tab tae tag tai tam tan tao tap tat tba tbb tbe tbg tbi tbm tbn tbo tbp tbt te- tea teb tee teg tei tem ten teo tep tet tga tgb tge tgg tgi tgm tgn tgo tgp tgt tia tib tie tig tii tim tin tio tip tit tma tmb tme tmg tmi tmm tmn tmo tmp tmt tna tnb tne tng tni tnm tnn tno tnp tnt to- toa tob toe tog