a-a a-i aaa aad aai aam aao aap aas ad- ada add adi adm ado adp ads ai- aia aid aii aim aio aip ais ama amd ami amm amo amp ams aoa aod aoi aom aoo aop aos ap- apa apd api apm apo app aps as- asa asd asi asm aso asp ass daa dad dai dam dao dap das dda ddd ddi ddm ddo ddp dds di- dia did dii dim dio dip dis dma dmd dmi dmm dmo dmp dms doa dod doi dom doo dop dos dpa dpd dpi dpm dpo dpp dps dsa dsd dsi dsm dso dsp dss i-d ia- iaa iad iai iam iao iap ias ida idd idi idm ido idp ids iia iid iii iim iio iip iis im- ima imd imi imm imo imp ims io- ioa iod ioi iom ioo iop ios ipa ipd ipi ipm ipo ipp ips is- isa isd isi ism iso isp iss m-o maa mad mai mam mao map mas mda mdd mdi mdm mdo mdp mds mi- mia mid mii mim mio mip mis mma mmd mmi mmm mmo mmp mms moa mod moi mom moo mop mos mpa mpd mpi mpm mpo mpp mps msa msd msi msm mso msp mss o-i oaa oad oai oam oao oap oas oda odd odi odm odo odp ods oia oid oii oim oio oip ois om- oma omd omi omm omo omp oms oo- ooa ood ooi oom ooo oop oos op- opa opd opi opm opo opp ops os- osa osd osi osm oso osp oss p-p paa pad pai pam pao pap pas pda pdd pdi pdm pdo pdp pds pia pid pii pim pio pip pis pma pmd pmi pmm pmo pmp pms poa pod poi pom poo pop pos ppa ppd ppi ppm ppo ppp pps ps- psa psd psi psm pso psp pss saa sad sai sam sao sap sas sda sdd sdi sdm sdo sdp sds sia sid sii sim sio sip sis sma smd smi smm smo smp sms soa sod soi som soo sop sos spa spd spi spm spo spp sps ss- ssa ssd ssi ssm sso ssp sss