a-a a-i aaa aad aaf aai aam aan aao aap aas ad- ada add adf adi adm adn ado adp ads af- afa afd aff afi afm afn afo afp afs ai- aia aid aif aii aim ain aio aip ais ama amd amf ami amm amn amo amp ams an- ana and anf ani anm ann ano anp ans aoa aod aof aoi aom aon aoo aop aos ap- apa apd apf api apm apn apo app aps as- asa asd asf asi asm asn aso asp ass daa dad daf dai dam dan dao dap das dda ddd ddf ddi ddm ddn ddo ddp dds dfa dfd dff dfi dfm dfn dfo dfp dfs di- dia did dif dii dim din dio dip dis dma dmd dmf dmi dmm dmn dmo dmp dms dna dnd dnf dni dnm dnn dno dnp dns doa dod dof doi dom don doo dop dos dpa dpd dpf dpi dpm dpn dpo dpp dps dsa dsd dsf dsi dsm dsn dso dsp dss faa fad faf fai fam fan fao fap fas fda fdd fdf fdi fdm fdn fdo fdp fds ffa ffd fff ffi ffm ffn ffo ffp ffs fia fid fif fii fim fin fip fis fma fmd fmf fmi fmm fmn fmo fmp fms fna fnd fnf fni fnm fnn fnp fns foa fof foi fom fon foo fop fos fpa fpd fpi fpm fpn fpo fpp fps fsa fsd fsf fsi fsm fsn fso fsp fss i-d i-f ia- iaa iad iaf iai iam ian iao iap ias ida idd idf idi idm idn ido idp ids ifa ifd iff ifi ifm ifn ifo ifp ifs iia iid iif iii iim iin iio iip iis im- ima imd imf imi imm imn imo imp ims in- ina ind inf ini inm inn ino inp ins io- ioa iod iof ioi iom ion ioo iop ios ipa ipd ipf ipi ipm ipn ipo ipp ips is- isa isd isf isi ism isn iso isp iss m-f m-o maa mad maf mai mam man mao map mas mda mdd mdf mdi mdm mdn mdo mdp mds mfa mfd mff mfi mfm mfn mfo mfp mfs mi- mia mid mif mii mim min mio mip mis mma mmd mmf mmi mmm mmn mmo mmp mms mna mnf mni mnm mnn mno mnp mns moa mod mof moi mom mon moo mop mos mpa mpd mpf mpi mpm mpn mpo mpp mps msa msd msf msi msm msn mso msp mss n-i naa nad naf nai nam nan nao nap nas nda ndd ndf ndi ndm ndn ndo ndp nds nfa nfd nff nfi nfn nfo nfp nfs nia nid nif nii nim nin nio nip nis nma nmd nmi nmm nmn nmo nmp nms nna nnf nni nnm nnn nno nnp nns no- noa nod nof noi nom non noo nop nos npa npd npf npi npm npn npo npp nps nsa nsd nsf nsi nsm nsn nso nsp nss o-i oaa oad oaf oai oam oan oao oap oas oda odd odf odi odm odn odo odp ods of- ofa ofd off ofi ofm ofn ofo ofp ofs oia oid oif oii oim oin oio oip ois om- oma omd omf omi omm omn omo omp oms on- ona ond onf oni onn ono onp ons oo- ooa ood oof ooi oom oon ooo oop oos op- opa opd opf opi opm opn opo opp ops os- osa osd osf osi osm osn oso osp oss p-p paa pad paf pai pam pan pao pap pas pda pdd pdf pdi pdm pdn pdo pdp pds pfa pfd pff pfi pfm pfn pfo pfp pfs pia pid pif pii pim pin pio pip pis pma pmd pmf pmi pmm pmn pmo pmp pms pn- pna pnd pnf pni pnm pnn pno pnp pns poa pod pof poi pom pon poo pop pos ppa ppd ppf ppi ppm ppn ppo ppp pps ps- psa psd psf psi psm psn pso psp pss saa sad saf sai sam san sao sap sas sda sdd sdf sdi sdm sdn sdo sdp sds sfa sfd sff sfi sfm sfn sfo sfp sfs sia sid sif sii sim sin sio sip sis sma smd smf smi smm smn smo smp sms sna snd snf sni snm snn sno snp sns soa sod sof soi som son soo sop sos spa spd spf spi spm spn spo spp sps ss- ssa ssd ssf ssi ssm ssn sso ssp sss