-er a-a a-i aaa aad aae aag aai aam aap aar ad- ada add ade adg adi adm adp adr aea aed aee aeg aei aem aep aer ag- aga agd age agg agi agm agp agr ai- aia aid aie aig aii aim aip air ama amd ame amg ami amm amp amr ap- apa apd ape apg api apm app apr ar- ara ard are arg ari arm arp arr daa dad dae dag dai dam dap dar dda ddd dde ddg ddi ddm ddp ddr de- dea ded dee deg dei dem dep der dga dgd dge dgg dgi dgm dgp dgr di- dia did die dig dii dim dip dir dma dmd dme dmg dmi dmm dmp dmr dpa dpd dpe dpg dpi dpm dpp dpr dra drd dre drg dri drm drp drr eaa ead eae eag eai eam eap ear ed- eda edd ede edg edi edm edp edr eea eed eee eeg eem eep eer ega egd ege egg egi egm egp egr eia eid eie eig eii eim eip eir em- ema emd eme emg emi emm emp emr ep- epa epd epe epg epi epm epp epr era erd ere erg eri erm erp err g-d g-p gaa gad gae gag gai gam gap gar gda gdd gde gdi gdm gdp gdr ge- gea ged gee geg gei gem gep ger gga ggd ggg ggi ggm ggp ggr gia gid gie gig gii gim gip gir gma gmd gme gmg gmi gmm gmp gmr gpa gpd gpe gpg gpi gpm gpp gpr gra grd gre grg gri grm grp grr i-d ia- iaa iad iae iag iai iam iap iar ida idd ide idg idi idm idp idr ie- iea ied iee ieg iei iem iep ier iga igd ige igg igi igm igp igr iia iid iie iii iim iip iir im- ima imd ime img imi imm imp ipa ipd ipe ipg ipi ipm ipp ipr ir- ira ird ire irg iri irm irp irr m-r maa mad mae mag mai mam map mar mda mdd mde mdg mdi mdm mdp mdr mea med mee meg mei mem mep mer mga mgd mge mgi mgm mgp mgr mi- mia mid mie mig mii mim mip mir mma mmd mme mmg mmi mmm mmp mmr mpa mpd mpe mpg mpi mpm mpp mpr mra mrd mre mrg mri mrm mrp mrr p-p paa pad pae pag pai pam pap par pda pdd pde pdg pdi pdm pdp pdr pea ped pee peg pei pem pep per pga pgd pge pgg pgi pgm pgp pgr pia pid pie pig pii pim pip pir pma pmd pme pmg pmi pmm pmp pmr ppa ppd ppe ppg ppi ppm ppp ppr pra prd pre prg pri prm prp prr ra- raa rad rae rag rai ram rap rar rda rdd rde rdg rdi rdm rdp rdr re- rea red ree reg rei rem rep rer rga rgd rge rgg rgi rgp rgr ria rid rie rig rii rim rip rir rma rmd rme rmg rmi rmm rmp rmr rpa rpd rpe rpg rpi rpm rpp rpr rra rrd rrg rri rrm rrp rrr