-ic a-a a-b a-c a-i aaa aab aac aad aah aai aan aao aap aar aas aay ab- aba abb abc abd abh abi abn abo abp abr abs aby ac- aca acb acc acd ach aci acn aco acp acr acs acy ad- ada adb adc add adh adi adn ado adp adr ads ady aha ahb ahc ahd ahh ahi ahn aho ahp ahr ahs ahy ai- aia aib aic aid aih aii ain aio aip air ais aiy an- ana anb anc and anh ani ann ano anp anr ans any aoa aob aoc aod aoh aoi aon aoo aop aor aos ap- apa apb apc apd aph api apn apo app apr aps apy ar- ara arb arc ard arh ari arn aro arp arr ars ary as- asa asb asc asd ash asi asn aso asp asr ass asy ay- aya ayc ayd ayh ayi ayn ayo ayp ayr ays b-p baa bab bac bad bah bai ban bao bap bar bas bay bba bbb bbc bbd bbh bbi bbn bbo bbp bbr bbs bby bca bcb bcc bcd bch bci bcn bco bcp bcr bcs bcy bda bdb bdc bdd bdh bdi bdo bdp bdr bds bdy bha bhb bhc bhd bhh bhi bho bhp bhr bhs bi- bia bib bic bid bih bii bin bio bip bir bis biy bna bnb bnc bnd bni bnn bno bnp bnr bns boa bob boc bod boh boi bon boo bop bor bos boy bpa bpb bpc bpd bph bpi bpn bpo bpp bpr bps bpy bra brb brd brh bri brn bro brp brr brs bry bsa bsb bsc bsd bsh bsi bsn bso bsp bsr bss bsy by- bya byc byd byh byi byn byo byp byr bys c-- caa cab cac cad cah cai can cao cap car cas cay cba cbb cbc cbd cbh cbi cbn cbo cbp cbr cbs cby cca ccb ccc ccd cch cci ccn cco ccp ccr ccs cda cdb cdc cdd cdh cdi cdn cdo cdp cdr cds cdy ch- cha chb chc chd chh chi chn cho chp chr chs chy ci- cia cib cic cid cih cii cin cio cip cir cis cn- cna cnb cnc cnd cnh cni cnn cno cnp cnr cns cny co- coa cob coc cod coh coi con coo cop cor cos coy cpa cpb cpc cpd cph cpi cpn cpo cpp cpr cps cra crb crc crd crh cri crn cro crp crr crs cry csa csb csc csd csh csi csn cso csp csr css csy cya cyb cyc cyd cyn cyo cyp cyr cys daa dab dac dad dah dai dan dao dap dar das day dba dbb dbc dbd dbh dbi dbn dbo dbp dbr dbs dby dca dcb dcc dcd dci dcn dco dcp dcr dcs dda ddb ddc ddd ddh ddi ddn ddo ddp ddr dds ddy dh- dha dhb dhc dhd dhh dhi dho dhp dhr dhs di- dia dib dic did dih dii din dio dip dir dis diy dna dnb dnc dnd dnh dni dnn dno dnp dnr dns dny doa dob doc dod doh doi don doo dop dor dos doy dpa dpb dpc dpd dph dpi dpn dpo dpp dpr dps dra drb drc drd dri drn dro drp drr drs dry dsa dsb dsc dsd dsh dsi dsn dso dsp dsr dss dsy dy- dya dyb dyc dyd dyn dyo dyp dyr dys dyy h-i haa hab hac had hah hai han hao hap har has hay hba hbb hbc hbd hbh hbi hbn hbo hbp hbr hbs hby hca hcb hcc hcd hch hci hcn hco hcp hcr hcs hcy hda hdb hdc hdd hdh hdi hdn hdo hdp hdr hds hdy hha hhb hhc hhd hhh hhi hhn hho hhp hhr hhs hhy hia hib hic hid hih hii hin hio hip hir his hna hnb hnc hnd hnh hnn hno hns hny hoa hob hoc hod hoh hoi hon hoo hop hor hos hoy hpa hpb hpc hpd hph hpi hpn hpo hpp hpr hps hpy hr- hra hrb hrc hrd hrh hri hrn hro hrp hrr hrs hsa hsb hsc hsd hsh hsi hsn hsp hsr hss hsy hy- hya hyb hyc hyd hyh hyi hyn hyo hyp hyr hys hyy i-d ia- iaa iab iac iad iah iai ian iao iap iar ias iba ibb ibc ibd ibh ibi ibn ibo ibp ibr ibs iby ica icb icc icd ich ici icn ico icp icr ics icy ida idb idc idd idh idi idn ido idp idr ids idy iha ihb ihc ihd ihh ihi ihn iho ihp ihr ihs ihy iia iib iic iid iih iii iin iio iip iir iis in- ina inb inc ind inh ini inn ino inp inr ins iny io- ioa iob ioc iod ioh ioi ion ioo iop ior ios ipa ipb ipc ipd ipi ipn ipo ipp ipr ips ipy ir- ira irb irc ird iri irn iro irp irr irs iry is- isa isb isc isd ish isi isn iso isp isr iss isy iya iyc iyo iyr iys iyy n-i naa nab nac nad nah nai nan nao nap nar nas nay nba nbb nbc nbd nbi nbn nbo nbp nbr nbs nca ncb ncc ncd nch nci ncn nco ncp ncr ncs nda ndb ndc ndd ndh ndi ndn ndo ndp ndr nds ndy nha nhb nhc nhd nhh nhi nhn nhp nhr nhs nhy nia nib nic nid nih nii nin nio nip nir nis nna nnb nnc nnh nni nnn nno nnp nns no- noa nob noc nod noh noi non noo nop nor nos noy npa npb npc npd nph npi npn npo npp npr nps nra nrb nrc nrd nri nrn nro nrp nrr nrs nry nsa nsb nsc nsd nsh nsi nsn nso nsp nsr nss nsy nya nyc nyd nyn nyo nyp nys nyy o-i oaa oab oac oad oah oai oan oao oap oar oas