a-a aaa aad aae aam aap aas ad- ada add ade adm adp ads aea aed aee aem aep aes ama amd ame amm amp ams ap- apa apd ape apm app aps as- asa asd ase asm asp ass daa dad dae dam dap das dda ddd dde ddm ddp dds de- dea ded dee dem dep des dma dmd dme dmm dmp dms dpa dpd dpe dpm dpp dps dsa dsd dse dsm dsp dss eaa ead eae eam eap eas ed- eda edd ede edm edp eds eea eed eee eem eep ees em- ema emd eme emm emp ems ep- epa epd epe epm epp eps es- esa esd ese esm esp ess maa mad mae mam map mas mda mdd mde mdm mdp mds mea med mee mem mep mes mma mmd mme mmm mmp mms mpa mpd mpe mpm mpp mps msa msd mse msm msp mss p-p paa pad pae pam pap pas pda pdd pde pdm pdp pds pea ped pee pem pep pes pma pmd pme pmm pmp pms ppa ppd ppe ppm ppp pps ps- psa psd pse psm psp pss saa sad sae sam sap sas sda sdd sde sdm sdp sds se- sea sed see sem sep ses sma smd sme smm smp sms spa spd spe spm spp sps ss- ssa ssd sse ssm ssp sss