-ic a-a a-b a-c a-i aaa aab aac aah aai aan aao aap aar aas aay ab- aba abb abc abh abi abn abo abp abr abs aby ac- aca acb acc ach aci acn aco acp acr acs acy aha ahb ahc ahh ahi ahn aho ahp ahr ahs ahy ai- aia aib aic aih aii ain aio aip air ais aiy an- ana anb anc anh ani ann ano anp anr ans any aoa aob aoc aoh aoi aon aoo aop aor aos ap- apa apb apc aph api apn apo app apr aps apy ar- ara arb arc arh ari arn aro arp arr ars ary as- asa asb asc ash asi asn aso asp asr ass asy ay- aya ayc ayh ayi ayn ayo ayp ayr ays b-p baa bab bac bah bai ban bao bap bar bas bay bba bbb bbc bbh bbi bbn bbo bbp bbr bbs bby bca bcb bcc bch bci bcn bco bcp bcr bcs bcy bha bhb bhc bhh bhi bho bhp bhr bhs bi- bia bib bic bih bii bin bio bip bir bis biy bna bnb bnc bni bnn bno bnp bnr bns boa bob boc boh boi bon boo bop bor bos boy bpa bpb bpc bph bpi bpn bpo bpp bpr bps bpy bra brb brh bri brn bro brp brr brs bry bsa bsb bsc bsh bsi bsn bso bsp bsr bss bsy by- bya byc byh byi byn byo byp byr bys c-- caa cab cac cah cai can cao cap car cas cay cba cbb cbc cbh cbi cbn cbo cbp cbr cbs cby cca ccb ccc cch cci ccn cco ccp ccr ccs ch- cha chb chc chh chi chn cho chp chr chs chy ci- cia cib cic cih cii cin cio cip cir cis cn- cna cnb cnc cnh cni cnn cno cnp cnr cns cny co- coa cob coc coh coi con coo cop cor cos coy cpa cpb cpc cph cpi cpn cpo cpp cpr cps cra crb crc crh cri crn cro crp crr crs cry csa csb csc csh csi csn cso csp csr css csy cya cyb cyc cyn cyo cyp cyr cys h-i haa hab hac hah hai han hao hap har has hay hba hbb hbc hbh hbi hbn hbo hbp hbr hbs hby hca hcb hcc hch hci hcn hco hcp hcr hcs hcy hha hhb hhc hhh hhi hhn hho hhp hhr hhs hhy hia hib hic hih hii hin hio hip hir his hna hnb hnc hnh hnn hno hns hny hoa hob hoc hoh hoi hon hoo hop hor hos hoy hpa hpb hpc hph hpi hpn hpo hpp hpr hps hpy hr- hra hrb hrc hrh hri hrn hro hrp hrr hrs hsa hsb hsc hsh hsi hsn hsp hsr hss hsy hy- hya hyb hyc hyh hyi hyn hyo hyp hyr hys hyy ia- iaa iab iac iah iai ian iao iap iar ias iba ibb ibc ibh ibi ibn ibo ibp ibr ibs iby ica icb icc ich ici icn ico icp icr ics icy iha ihb ihc ihh ihi ihn iho ihp ihr ihs ihy iia iib iic iih iii iin iio iip iir iis in- ina inb inc inh ini inn ino inp inr ins iny io- ioa iob ioc ioh ioi ion ioo iop ior ios ipa ipb ipc ipi ipn ipo ipp ipr ips ipy ir- ira irb irc iri irn iro irp irr irs iry is- isa isb isc ish isi isn iso isp isr iss isy iya iyc iyo iyr iys iyy n-i naa nab nac nah nai nan nao nap nar nas nay nba nbb nbc nbi nbn nbo nbp nbr nbs nca ncb ncc nch nci ncn nco ncp ncr ncs nha nhb nhc nhh nhi nhn nhp nhr nhs nhy nia nib nic nih nii nin nio nip nir nis nna nnb nnc nnh nni nnn nno nnp nns no- noa nob noc noh noi non noo nop nor nos noy npa npb npc nph npi npn npo npp npr nps nra nrb nrc nri nrn nro nrp nrr nrs nry nsa nsb nsc nsh nsi nsn nso nsp nsr nss nsy nya nyc nyn nyo nyp nys nyy o-i oaa oab oac oah oai oan oao oap oar oas ob- oba obb obc obh obi obn obo obp obr obs oby oc- oca ocb occ och oci ocn oco ocp ocr ocs oha ohc ohh ohi ohn oho ohp ohr ohs oia oib oic oii oin oio oip oir ois on- ona onb onc onh oni onn ono onp onr ons ony oo- ooa oob ooc ooh ooi oon ooo oop oor oos op- opa opb opc oph opi opn opo opp opr ops opy or- ora orb orc orh ori orn oro orp orr ors ory os- osa osb osc osh osi osn oso osp osr oss oya oyi oyo oys p-p paa pab pac pah pai pan pao pap par pas pay pba pbb pbc pbi pbn pbo pbp pbr pbs pby pca pcb pcc pch pci pcn pco pcp pcr pcs pha phb phc phi phn pho php phr phs phy pia pib pic pih pii pin pio pip pir pis pn- pna pnb pnc pnh pni pnn pno pnp pnr pns pny poa pob poc poh poi pon poo pop por pos poy ppa ppb ppc pph ppi ppn ppo ppp ppr pps pra prb prc prh pri prn pro prp prr prs pry ps- psa psb psc psh psi psn pso psp psr pss psy py- pya pyb pyc pyn pyo pyr pys ra- raa rab rac rah rai ran rao rap rar ras ray rba rbb rbc rbh rbi rbn rbo rbp rbr rbs rca rcb rcc rch rci rcn rco rcp rcr rcs rh- rha rhb rhc rhh rhi rhn rho rhp rhr rhs ria rib ric rih rii rin rio rip rir ris riy rna rnb rnc rnh