-er a-a a-i aaa aad aae aag aai aan aar aav ad- ada add ade adg adi adn adr adv aea aed aee aeg aei aen aer aev ag- aga agd age agg agi agn agr agv ai- aia aid aie aig aii ain air aiv an- ana and ane ang ani ann anr anv ar- ara ard are arg ari arn arr arv av- ava avd ave avg avi avn avr daa dad dae dag dai dan dar dav dda ddd dde ddg ddi ddn ddr de- dea ded dee deg dei den der dev dga dgd dge dgg dgi dgn dgr di- dia did die dig dii din dir div dna dnd dne dng dni dnn dnr dra drd dre drg dri drn drr drv dva dvd dve dvg dvi dvn dvr eaa ead eae eag eai ean ear eav ed- eda edd ede edg edi edn edr eea eed eee eeg een eer eev ega egd ege egg egi egn egr eia eid eie eig eii ein eir eiv en- ena end ene eng eni enn enr env era erd ere erg eri ern err erv eva evd eve evg evi evn evr evv g-d gaa gad gae gag gai gan gar gav gda gdd gde gdi gdn gdr gdv ge- gea ged gee geg gei gen ger gev gga ggd ggg ggi ggn ggr ggv gia gid gie gig gii gin gir giv gna gnd gne gni gnn gnr gnv gra grd gre grg gri grn grr grv gva gvd gve gvg gvi gvn gvr i-d i-v ia- iaa iad iae iag iai ian iar iav ida idd ide idg idi idn idr idv ie- iea ied iee ieg iei ien ier iev iga igd ige igg igi ign igr iia iid iie iii iin iir in- ina ind ine ing ini inn inr inv ir- ira ird ire irg iri irn irr irv iva ivd ive ivg ivi ivr ivv n-i naa nad nae nag nai nan nar nav nda ndd nde ndg ndi ndn ndr ndv ne- nea ned nee neg nei nen ner nev nga ngd nge ngg ngi ngn nia nid nie nig nii nin nir niv nna nne nng nni nnn nnv nra nrd nre nrg nri nrn nrr nrv nva nvd nve nvg nvi nvn nvv ra- raa rad rae rag rai ran rar rav rda rdd rde rdg rdi rdn rdr rdv re- rea red ree reg rei ren rer rev rga rgd rge rgg rgi rgn rgr rgv ria rid rie rig rii rin rir riv rna rnd rng rni rnn rnr rnv rra rrd rrg rri rrn rrr rva rvd rve rvg rvi rvn rvr rvv v-a v-e vaa vad vae vag vai van var vav vdd vde vdg vdi vdr vdv vea ved vee veg vei ven ver vga vgg vgn vgr vi- via vid vie vig vii vin vir viv vn- vna vnd vng vni vnr vnv vra vrd vre vrg vri vrn vrr vva vvg vvi vvr vvv