-ic a-a a-b a-c a-i aaa aab aac aag aah aai aao aap aar aas aay ab- aba abb abc abg abh abi abo abp abr abs aby ac- aca acb acc acg ach aci aco acp acr acs acy ag- aga agb agc agg agh agi ago agp agr ags agy aha ahb ahc ahg ahh ahi aho ahp ahr ahs ahy ai- aia aib aic aig aih aii aio aip air ais aiy aoa aob aoc aog aoh aoi aoo aop aor aos ap- apa apb apc apg aph api apo app apr aps apy ar- ara arb arc arg arh ari aro arp arr ars ary as- asa asb asc asg ash asi aso asp asr ass asy ay- aya ayc ayh ayi ayo ayp ayr ays b-p baa bab bac bag bah bai bao bap bar bas bay bba bbb bbc bbg bbh bbi bbo bbp bbr bbs bby bca bcb bcc bcg bch bci bco bcp bcr bcs bcy bga bgb bgc bgg bgh bgi bgo bgp bgr bgs bha bhb bhc bhg bhh bhi bho bhp bhr bhs bi- bia bib bic big bih bii bio bip bir bis biy boa bob boc bog boh boi boo bop bor bos boy bpa bpb bpc bpg bph bpi bpo bpp bpr bps bpy bra brb brg brh bri bro brp brr brs bry bsa bsb bsc bsg bsh bsi bso bsp bsr bss bsy by- bya byc byg byh byi byo byp byr bys c-- caa cab cac cag cah cai cao cap car cas cay cba cbb cbc cbg cbh cbi cbo cbp cbr cbs cby cca ccb ccc ccg cch cci cco ccp ccr ccs cga cgb cgc cgg cgh cgi cgo cgp cgr cgs cgy ch- cha chb chc chg chh chi cho chp chr chs chy ci- cia cib cic cig cih cii cio cip cir cis co- coa cob coc cog coh coi coo cop cor cos coy cpa cpb cpc cpg cph cpi cpo cpp cpr cps cra crb crc crg crh cri cro crp crr crs cry csa csb csc csg csh csi cso csp csr css csy cya cyb cyc cyg cyo cyp cyr cys g-p gaa gab gac gag gah gai gao gap gar gas gay gba gbc gbg gbh gbi gbo gbp gbr gbs gby gca gcb gcc gcg gch gci gco gcp gcr gcs gga ggb ggc ggg ggh ggi ggo ggp ggr ggs gha ghb ghc ghg ghh ghi gho ghp ghr ghs gia gib gic gig gih gii gio gip gir gis giy goa gob goc gog goh goi goo gop gor gos goy gpa gpb gpc gpg gph gpi gpo gpp gpr gps gra grb grc grg grh gri gro grp grr grs gry gsa gsb gsc gsg gsi gso gsp gsr gss gy- gya gyb gyo gyp gyr gys h-i haa hab hac hag hah hai hao hap har has hay hba hbb hbc hbg hbh hbi hbo hbp hbr hbs hby hca hcb hcc hcg hch hci hco hcp hcr hcs hcy hga hgb hgc hgg hgh hgi hgo hgp hgr hgs hgy hha hhb hhc hhg hhh hhi hho hhp hhr hhs hhy hia hib hic hig hih hii hio hip hir his hoa hob hoc hog hoh hoi hoo hop hor hos hoy hpa hpb hpc hpg hph hpi hpo hpp hpr hps hpy hr- hra hrb hrc hrg hrh hri hro hrp hrr hrs hsa hsb hsc hsg hsh hsi hsp hsr hss hsy hy- hya hyb hyc hyg hyh hyi hyo hyp hyr hys hyy ia- iaa iab iac iag iah iai iao iap iar ias iba ibb ibc ibg ibh ibi ibo ibp ibr ibs iby ica icb icc icg ich ici ico icp icr ics icy iga igb igc igg igh igi igo igp igr igs igy iha ihb ihc ihg ihh ihi iho ihp ihr ihs ihy iia iib iic iih iii iio iip iir iis io- ioa iob ioc iog ioh ioi ioo iop ior ios ipa ipb ipc ipg ipi ipo ipp ipr ips ipy ir- ira irb irc irg iri iro irp irr irs iry is- isa isb isc isg ish isi iso isp isr iss isy iya iyc iyo iyr iys iyy o-i oaa oab oac oag oah oai oao oap oar oas ob- oba obb obc obg obh obi obo obp obr obs oby oc- oca ocb occ ocg och oci oco ocp ocr ocs oga ogc ogg ogh ogi ogo ogp ogs ogy oha ohc ohg ohh ohi oho ohp ohr ohs oia oib oic oii oio oip oir ois oo- ooa oob ooc oog ooh ooi ooo oop oor oos op- opa opb opc opg oph opi opo opp opr ops opy or- ora orb orc org orh ori oro orp orr ors ory os- osa osb osc osg osh osi oso osp osr oss oya oyi oyo oys p-p paa pab pac pag pah pai pao pap par pas pay pba pbb pbc pbg pbi pbo pbp pbr pbs pby pca pcb pcc pcg pch pci pco pcp pcr pcs pga pgb pgc pgg pgh pgi pgo pgp pgr pgs pgy pha phb phc phg phi pho php phr phs phy pia pib pic pig pih pii pio pip pir pis poa pob poc pog poh poi poo pop por pos poy ppa ppb ppc ppg pph ppi ppo ppp ppr pps pra prb prc prg prh pri pro prp prr prs pry ps- psa psb psc psg psh psi pso psp psr pss psy py- pya pyb pyc pyg pyo pyr pys ra- raa rab rac rag rah rai rao rap rar ras ray rba rbb rbc rbg rbh rbi rbo rbp rbr rbs rca rcb rcc rcg rch rci rco rcp rcr rcs rga rgb rgc rgg rgh rgi rgo rgp rgr rgs rh- rha rhb rhc rhg rhh rhi rho rhp rhr rhs ria rib ric rig rih rii rio rip