a-a a-i aaa aad aai aam aao aap aar aas aax ad- ada add adi adm ado adp adr ads adx ai- aia aid aii aim aio aip air ais aix ama amd ami amm amo amp amr ams amx aoa aod aoi aom aoo aop aor aos aox ap- apa apd api apm apo app apr aps apx ar- ara ard ari arm aro arp arr ars arx as- asa asd asi asm aso asp asr ass asx ax- axa axi axm axo axp axr axs axx daa dad dai dam dao dap dar das dax dda ddd ddi ddm ddo ddp ddr dds ddx di- dia did dii dim dio dip dir dis dix dma dmd dmi dmm dmo dmp dmr dms dmx doa dod doi dom doo dop dor dos dox dpa dpd dpi dpm dpo dpp dpr dps dra drd dri drm dro drp drr drs drx dsa dsd dsi dsm dso dsp dsr dss dsx dxd dxi dxo dxp dxr dxs dxx i-d ia- iaa iad iai iam iao iap iar ias ida idd idi idm ido idp idr ids idx iia iid iii iim iio iip iir iis iix im- ima imd imi imm imo imp ims imx io- ioa iod ioi iom ioo iop ior ios ipa ipd ipi ipm ipo ipp ipr ips ipx ir- ira ird iri irm iro irp irr irs irx is- isa isd isi ism iso isp isr iss ixi m-o m-r maa mad mai mam mao map mar mas max mda mdd mdi mdm mdo mdp mdr mds mdx mi- mia mid mii mim mio mip mir mis mix mma mmd mmi mmm mmo mmp mmr mms mmx moa mod moi mom moo mop mor mos mox mpa mpd mpi mpm mpo mpp mpr mps mpx mra mrd mri mrm mro mrp mrr mrs mrx msa msd msi msm mso msp msr mss msx mxa mxd mxi mxp mxr mxs o-i oaa oad oai oam oao oap oar oas oax oda odd odi odm odo odp odr ods oia oid oii oim oio oip oir ois om- oma omd omi omm omo omp omr oms omx oo- ooa ood ooi oom ooo oop oor oos oox op- opa opd opi opm opo opp opr ops opx or- ora ord ori orm oro orp orr ors orx os- osa osd osi osm oso osp osr oss osx ox- oxa oxi oxo oxx p-p paa pad pai pam pao pap par pas pax pda pdd pdi pdm pdo pdp pdr pds pdx pia pid pii pim pio pip pir pis pix pma pmd pmi pmm pmo pmp pmr pms pmx poa pod poi pom poo pop por pos pox ppa ppd ppi ppm ppo ppp ppr pps ppx pra prd pri prm pro prp prr prs prx ps- psa psd psi psm pso psp psr pss psx pxm pxr pxs ra- raa rad rai ram rao rap rar ras rax rda rdd rdi rdm rdo rdp rdr rds rdx ria rid rii rim rio rip rir ris rix rma rmd rmi rmm rmo rmp rmr rms rmx roa rod roi rom roo rop ror ros rox rpa rpd rpi rpm rpo rpp rpr rps rpx rra rrd rri rrm rrp rrr rrs rsa rsd rsi rsm rso rsp rsr rss rsx rxp rxr rxs saa sad sai sam sao sap sar sas sax sda sdd sdi sdm sdo sdp sdr sds sia sid sii sim sio sip sir sis six sma smd smi smm smo smp smr sms smx soa sod soi som soo sop sor sos sox spa spd spi spm spo spp spr sps spx sr- sra srd sri srm sro srp srr srs srx ss- ssa ssd ssi ssm sso ssp ssr sss ssx sxi sxm sxs xaa xad xam xap xar xas xda xdi xdm xdr xds xia xii xio xis xix xma xmd xmi xmm xmo xmp xmr xms xmx xoa xod xoi xom xoo xop xor xos xox xpa xpd xpm xpo xpp xps xrd xrx xsa xsi xsm xsp xss xxi xxo xxp xxx