-ic a-a a-b a-c a-i aaa aab aac aad aah aai aao aap aar aas aay ab- aba abb abc abd abh abi abo abp abr abs aby ac- aca acb acc acd ach aci aco acp acr acs acy ad- ada adb adc add adh adi ado adp adr ads ady aha ahb ahc ahd ahh ahi aho ahp ahr ahs ahy ai- aia aib aic aid aih aii aio aip air ais aiy aoa aob aoc aod aoh aoi aoo aop aor aos ap- apa apb apc apd aph api apo app apr aps apy ar- ara arb arc ard arh ari aro arp arr ars ary as- asa asb asc asd ash asi aso asp asr ass asy ay- aya ayc ayd ayh ayi ayo ayp ayr ays b-p baa bab bac bad bah bai bao bap bar bas bay bba bbb bbc bbd bbh bbi bbo bbp bbr bbs bby bca bcb bcc bcd bch bci 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 bio bip bir bis biy boa bob boc bod boh boi boo bop bor bos boy bpa bpb bpc bpd bph bpi bpo bpp bpr bps bpy bra brb brd brh bri bro brp brr brs bry bsa bsb bsc bsd bsh bsi bso bsp bsr bss bsy by- bya byc byd byh byi byo byp byr bys c-- caa cab cac cad cah cai cao cap car cas cay cba cbb cbc cbd cbh cbi cbo cbp cbr cbs cby cca ccb ccc ccd cch cci cco ccp ccr ccs cda cdb cdc cdd cdh cdi cdo cdp cdr cds cdy ch- cha chb chc chd chh chi cho chp chr chs chy ci- cia cib cic cid cih cii cio cip cir cis co- coa cob coc cod coh coi coo cop cor cos coy cpa cpb cpc cpd cph cpi cpo cpp cpr cps cra crb crc crd crh cri cro crp crr crs cry csa csb csc csd csh csi cso csp csr css csy cya cyb cyc cyd cyo cyp cyr cys daa dab dac dad dah dai dao dap dar das day dba dbb dbc dbd dbh dbi dbo dbp dbr dbs dby dca dcb dcc dcd dci dco dcp dcr dcs dda ddb ddc ddd ddh ddi ddo ddp ddr dds ddy dh- dha dhb dhc dhd dhh dhi dho dhp dhr dhs di- dia dib dic did dih dii dio dip dir dis diy doa dob doc dod doh doi doo dop dor dos doy dpa dpb dpc dpd dph dpi dpo dpp dpr dps dra drb drc drd dri dro drp drr drs dry dsa dsb dsc dsd dsh dsi dso dsp dsr dss dsy dy- dya dyb dyc dyd dyo dyp dyr dys dyy h-i haa hab hac had hah hai hao hap har has hay hba hbb hbc hbd hbh hbi hbo hbp hbr hbs hby hca hcb hcc hcd hch hci hco hcp hcr hcs hcy hda hdb hdc hdd hdh hdi hdo hdp hdr hds hdy hha hhb hhc hhd hhh hhi hho hhp hhr hhs hhy hia hib hic hid hih hii hio hip hir his hoa hob hoc hod hoh hoi hoo hop hor hos hoy hpa hpb hpc hpd hph hpi hpo hpp hpr hps hpy hr- hra hrb hrc hrd hrh hri hro hrp hrr hrs hsa hsb hsc hsd hsh hsi hsp hsr hss hsy hy- hya hyb hyc hyd hyh hyi hyo hyp hyr hys hyy i-d ia- iaa iab iac iad iah iai iao iap iar ias iba ibb ibc ibd ibh ibi ibo ibp ibr ibs iby ica icb icc icd ich ici ico icp icr ics icy ida idb idc idd idh idi ido idp idr ids idy iha ihb ihc ihd ihh ihi iho ihp ihr ihs ihy iia iib iic iid iih iii iio iip iir iis io- ioa iob ioc iod ioh ioi ioo iop ior ios ipa ipb ipc ipd ipi ipo ipp ipr ips ipy ir- ira irb irc ird iri iro irp irr irs iry is- isa isb isc isd ish isi iso isp isr iss isy iya iyc iyo iyr iys iyy o-i oaa oab oac oad oah oai oao oap oar oas ob- oba obb obc obd obh obi obo obp obr obs oby oc- oca ocb occ ocd och oci oco ocp ocr ocs oda odb odc odd odh odi odo odp odr ods oha ohc ohd ohh ohi oho ohp ohr ohs oia oib oic oid oii oio oip oir ois oo- ooa oob ooc ood ooh ooi ooo oop oor oos op- opa opb opc opd oph opi opo opp opr ops opy or- ora orb orc ord orh ori oro orp orr ors ory os- osa osb osc osd osh osi oso osp osr oss oya oyd oyi oyo oys p-p paa pab pac pad pah pai pao pap par pas pay pba pbb pbc pbd pbi pbo pbp pbr pbs pby pca pcb pcc pcd pch pci pco pcp pcr pcs pda pdb pdc pdd pdh pdi pdo pdp pdr pds pha phb phc phd phi pho php phr phs phy pia pib pic pid pih pii pio pip pir pis poa pob poc pod poh poi poo pop por pos poy ppa ppb ppc ppd pph ppi ppo ppp ppr pps pra prb prc prd prh pri pro prp prr prs pry ps- psa psb psc psd psh psi pso psp psr pss psy py- pya pyb pyc pyd pyo pyr pys ra- raa rab rac rad rah rai rao rap rar ras ray rba rbb rbc rbd rbh rbi rbo rbp rbr rbs rca rcb rcc rcd rch rci rco rcp rcr rcs rda rdb rdc rdd rdh rdi rdo rdp rdr rds rdy rh- rha rhb rhc rhd rhh