a-a aaa aad aam aao aap aas ad- ada add adm ado adp ads ama amd amm amo amp ams aoa aod aom aoo aop aos ap- apa apd apm apo app aps as- asa asd asm aso asp ass daa dad dam dao dap das dda ddd ddm ddo ddp dds dma dmd dmm dmo dmp dms doa dod dom doo dop dos dpa dpd dpm dpo dpp dps dsa dsd dsm dso dsp dss m-o maa mad mam mao map mas mda mdd mdm mdo mdp mds mma mmd mmm mmo mmp mms moa mod mom moo mop mos mpa mpd mpm mpo mpp mps msa msd msm mso msp mss oaa oad oam oao oap oas oda odd odm odo odp ods om- oma omd omm omo omp oms oo- ooa ood oom ooo oop oos op- opa opd opm opo opp ops os- osa osd osm oso osp oss p-p paa pad pam pao pap pas pda pdd pdm pdo pdp pds pma pmd pmm pmo pmp pms poa pod pom poo pop pos ppa ppd ppm ppo ppp pps ps- psa psd psm pso psp pss saa sad sam sao sap sas sda sdd sdm sdo sdp sds sma smd smm smo smp sms soa sod som soo sop sos spa spd spm spo spp sps ss- ssa ssd ssm sso ssp sss