-ic a-a a-b a-c a-i aaa aab aac aah aai aan aao aap aar aas aaw ab- aba abb abc abh abi abn abo abp abr abs abw ac- aca acb acc ach aci acn aco acp acr acs acw aha ahb ahc ahh ahi ahn aho ahp ahr ahs ahw ai- aia aib aic aih aii ain aio aip air ais aiw an- ana anb anc anh ani ann ano anp anr ans aoa aob aoc aoh aoi aon aoo aop aor aos aow ap- apa apb apc aph api apn apo app apr aps apw ar- ara arb arc arh ari arn aro arp arr ars arw as- asa asb asc ash asi asn aso asp asr ass asw aw- awa awb awc awh awi awn awo awp awr aws aww b-p baa bab bac bah bai ban bao bap bar bas baw bba bbb bbc bbh bbi bbn bbo bbp bbr bbs bbw bca bcb bcc bch bci bcn bco bcp bcr bcs bha bhb bhc bhh bhi bho bhp bhr bhs bhw bi- bia bib bic bih bii bin bio bip bir bis biw bna bnb bnc bni bnn bno bnp bnr bns bnw boa bob boc boh boi bon boo bop bor bos bow bpa bpb bpc bph bpi bpn bpo bpp bpr bps bpw bra brb brh bri brn bro brp brr brs brw bsa bsb bsc bsh bsi bsn bso bsp bsr bss bsw bwa bwb bwc bwh bwi bwo bwp bwr bws c-- caa cab cac cah cai can cao cap car cas caw cba cbb cbc cbh cbi cbn cbo cbp cbr cbs cbw cca ccb ccc cch cci ccn cco ccp ccr ccs ccw ch- cha chb chc chh chi chn cho chp chr chs chw ci- cia cib cic cih cii cin cio cip cir cis ciw cn- cna cnb cnc cnh cni cnn cno cnp cnr cns cnw co- coa cob coc coh coi con coo cop cor cos cow cpa cpb cpc cph cpi cpn cpo cpp cpr cps cpw cra crb crc crh cri crn cro crp crr crs crw csa csb csc csh csi csn cso csp csr css csw cw- cwa cwb cwc cwh cwi cwn cwo cwp cwr cws h-i haa hab hac hah hai han hao hap har has haw hba hbb hbc hbh hbi hbn hbo hbp hbr hbs hbw hca hcb hcc hch hci hcn hco hcp hcr hcs hcw hha hhb hhc hhh hhi hhn hho hhp hhr hhs hhw hia hib hic hih hii hin hio hip hir his hiw hna hnb hnc hnh hnn hno hns hnw hoa hob hoc hoh hoi hon hoo hop hor hos how hpa hpb hpc hph hpi hpn hpo hpp hpr hps hpw hr- hra hrb hrc hrh hri hrn hro hrp hrr hrs hrw hsa hsb hsc hsh hsi hsn hsp hsr hss hsw hw- hwa hwb hwi hwn hwo hwp hwr hws hww ia- iaa iab iac iah iai ian iao iap iar ias iaw iba ibb ibc ibh ibi ibn ibo ibp ibr ibs ibw ica icb icc ich ici icn ico icp icr ics icw iha ihb ihc ihh ihi ihn iho ihp ihr ihs iia iib iic iih iii iin iio iip iir iis iiw in- ina inb inc inh ini inn ino inp inr ins io- ioa iob ioc ioh ioi ion ioo iop ior ios iow ipa ipb ipc ipi ipn ipo ipp ipr ips ir- ira irb irc iri irn iro irp irr irs is- isa isb isc ish isi isn iso isp isr iss isw iwa iwb iwc iwi iwo iwp iwr iws iww n-i naa nab nac nah nai nan nao nap nar nas naw nba nbb nbc nbi nbn nbo nbp nbr nbs nbw nca ncb ncc nch nci ncn nco ncp ncr ncs ncw nha nhb nhc nhh nhi nhn nhp nhr nhs nia nib nic nih nii nin nio nip nir nis nna nnb nnc nnh nni nnn nno nnp nns nnw no- noa nob noc noh noi non noo nop nor nos now npa npb npc nph npi npn npo npp npr nps npw nra nrb nrc nri nrn nro nrp nrr nrs nrw nsa nsb nsc nsh nsi nsn nso nsp nsr nss nsw nwa nwb nwc nwi nwn nwo nwp nwr nws o-i oaa oab oac oah oai oan oao oap oar oas oaw ob- oba obb obc obh obi obn obo obp obr obs obw oc- oca ocb occ och oci ocn oco ocp ocr ocs ocw 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 oo- ooa oob ooc ooh ooi oon ooo oop oor oos oow op- opa opb opc oph opi opn opo opp opr ops opw or- ora orb orc orh ori orn oro orp orr ors os- osa osb osc osh osi osn oso osp osr oss osw owa owb owc owh owi own owo owp ows oww p-p paa pab pac pah pai pan pao pap par pas paw pba pbb pbc pbi pbn pbo pbp pbr pbs pbw pca pcb pcc pch pci pcn pco pcp pcr pcs pcw pha phb phc phi phn pho php phr phs pia pib pic pih pii pin pio pip pir pis piw pn- pna pnb pnc pnh pni pnn pno pnp pnr pns pnw poa pob poc poh poi pon poo pop por pos pow ppa ppb ppc pph ppi ppn ppo ppp ppr pps ppw pra prb prc prh pri prn pro prp prr prs prw ps- psa psb psc psh psi psn pso psp psr pss psw pwa pwb pwc pwh pwi pwn pwo pwp pwr pws ra- raa rab rac rah rai ran rao rap rar ras raw rba rbb rbc rbh rbi rbn rbo rbp rbr rbs rbw rca rcb rcc rch rci rcn rco rcp