-ic a-a a-b a-c a-i aaa aab aac aah aai aam aao aap aar aay ab- aba abb abc abh abi abm abo abp abr aby ac- aca acb acc ach aci acm aco acp acr acy aha ahb ahc ahh ahi ahm aho ahp ahr ahy ai- aia aib aic aih aii aim aio aip air aiy ama amb amc amh ami amm amo amp amr amy aoa aob aoc aoh aoi aom aoo aop aor ap- apa apb apc aph api apm apo app apr apy ar- ara arb arc arh ari arm aro arp arr ary ay- aya ayc ayh ayi ayo ayp ayr b-p baa bab bac bah bai bam bao bap bar bay bba bbb bbc bbh bbi bbm bbo bbp bbr bby bca bcb bcc bch bci bcm bco bcp bcr bcy bha bhb bhc bhh bhi bhm bho bhp bhr bi- bia bib bic bih bii bim bio bip bir biy bma bmb bmc bmh bmi bmm bmo bmp bmr boa bob boc boh boi bom boo bop bor boy bpa bpb bpc bph bpi bpm bpo bpp bpr bpy bra brb brh bri brm bro brp brr bry by- bya byc byh byi bym byo byp byr c-- caa cab cac cah cai cam cao cap car cay cba cbb cbc cbh cbi cbm cbo cbp cbr cby cca ccb ccc cch cci ccm cco ccp ccr ch- cha chb chc chh chi chm cho chp chr chy ci- cia cib cic cih cii cim cio cip cir cma cmb cmc cmh cmi cmm cmo cmp cmr cmy co- coa cob coc coh coi com coo cop cor coy cpa cpb cpc cph cpi cpm cpo cpp cpr cra crb crc crh cri crm cro crp crr cry cya cyb cyc cym cyo cyp cyr h-i haa hab hac hah hai ham hao hap har hay hba hbb hbc hbh hbi hbm hbo hbp hbr hby hca hcb hcc hch hci hcm hco hcp hcr hcy hha hhb hhc hhh hhi hhm hho hhp hhr hhy hia hib hic hih hii him hio hip hir hma hmb hmc hmh hmi hmm hmo hmp hmr hmy hoa hob hoc hoh hoi hom hoo hop hor hoy hpa hpb hpc hph hpi hpm hpo hpp hpr hpy hr- hra hrb hrc hrh hri hrm hro hrp hrr hy- hya hyb hyc hyh hyi hym hyo hyp hyr hyy ia- iaa iab iac iah iai iam iao iap iar iba ibb ibc ibh ibi ibm ibo ibp ibr iby ica icb icc ich ici icm ico icp icr icy iha ihb ihc ihh ihi ihm iho ihp ihr ihy iia iib iic iih iii iim iio iip iir im- ima imb imc imh imi imm imo imp imy io- ioa iob ioc ioh ioi iom ioo iop ior ipa ipb ipc ipi ipm ipo ipp ipr ipy ir- ira irb irc iri irm iro irp irr iry iya iyc iym iyo iyr iyy m-o m-r maa mab mac mah mai mam mao map mar may mba mbb mbc mbh mbi mbm mbo mbp mbr mc- mca mcb mcc mch mci mcm mco mcp mcr mha mhc mhh mhi mhm mho mhp mhr mi- mia mib mic mih mii mim mio mip mir miy mma mmb mmc mmh mmi mmm mmo mmp mmr moa mob moc moh moi mom moo mop mor moy mpa mpb mpc mph mpi mpm mpo mpp mpr mra mrb mrc mrh mri mrm mro mrp mrr mry my- mya myb myc myh mym myo myr o-i oaa oab oac oah oai oam oao oap oar ob- oba obb obc obh obi obm obo obp obr oby oc- oca ocb occ och oci ocm oco ocp ocr oha ohc ohh ohi ohm oho ohp ohr oia oib oic oii oim oio oip oir om- oma omb omc omh omi omm omo omp omr omy oo- ooa oob ooc ooh ooi oom ooo oop oor op- opa opb opc oph opi opm opo opp opr opy or- ora orb orc orh ori orm oro orp orr ory oya oyi oyo p-p paa pab pac pah pai pam pao pap par pay pba pbb pbc pbi pbm pbo pbp pbr pby pca pcb pcc pch pci pcm pco pcp pcr pha phb phc phi phm pho php phr phy pia pib pic pih pii pim pio pip pir pma pmb pmc pmh pmi pmm pmo pmp pmr poa pob poc poh poi pom poo pop por poy ppa ppb ppc pph ppi ppm ppo ppp ppr pra prb prc prh pri prm pro prp prr pry py- pya pyb pyc pym pyo pyr ra- raa rab rac rah rai ram rao rap rar ray rba rbb rbc rbh rbi rbm rbo rbp rbr rca rcb rcc rch rci rcm rco rcp rcr rh- rha rhb rhc rhh rhi rhm rho rhp rhr ria rib ric rih rii rim rio rip rir riy rma rmb rmc rmh rmi rmm rmo rmp rmr roa rob roc roh roi rom roo rop ror roy rpa rpb rpc rph rpi rpm rpo rpp rpr rra rrb rrc rrh rri rrm rrp rrr ry- rya ryc rym ryo ryr ryy yaa yab yac yah yai yam yao yap yar yay ybc ybi ybm ybp ybr yby yca ycc ych yci yco ycp ycy yha yhc yhi yih yii yim yio yip yir yma ymc ymi ymm ymo yob yoc yoi yom yoo yop yor yoy ypa ypo yra yrc yro yrp yyb yyc yyy