-er a-a a-b a-i aaa aab aad aae aaf aag aai aan aar aau aaw ab- aba abb abd abe abf abg abi abn abr abu abw ad- ada adb add ade adf adg adi adn adr adu adw aea aeb aed aee aef aeg aei aen aer aeu aew af- afa afb afd afe aff afg afi afn afr afu afw ag- aga agb agd age agf agg agi agn agr agu agw ai- aia aib aid aie aif aig aii ain air aiu aiw an- ana anb and ane anf ang ani ann anr anu ar- ara arb ard are arf arg ari arn arr aru arw au- aua aub aud aue auf aug aui aun aur auw aw- awa awb awd awe awf awg awi awn awr awu aww b-u baa bab bad bae baf bag bai ban bar bau baw bba bbb bbd bbe bbf bbg bbi bbn bbr bbu bbw bda bdb bdd bde bdf bdg bdi bdr bdu bdw be- bea beb bed bee bef beg bei ben ber beu bew bfa bfb bfd bfe bff bfg bfi bfn bfr bfu bga bgb bgd bge bgf bgg bgi bgn bgr bgu bgw bi- bia bib bid bie bif big bii bin bir biu biw bna bnb bnd bne bnf bng bni bnn bnr bnu bnw bra brb brd bre brf brg bri brn brr bru brw bua bub bud bue buf bug bui bun bur buu buw bwa bwb bwd bwf bwg bwi bwr bwu daa dab dad dae daf dag dai dan dar dau daw dba dbb dbd dbe dbf dbg dbi dbn dbr dbu dda ddb ddd dde ddf ddg ddi ddn ddr ddu ddw de- dea deb ded dee def deg dei den der deu dew dfa dfb dfd dfe dff dfg dfi dfn dfr dfu dfw dga dgd dge dgf dgg dgi dgn dgr dgu dgw di- dia dib did die dif dig dii din dir diu diw dna dnb dnd dne dnf dng dni dnn dnr dnw dra drb drd dre drg dri drn drr dru drw dua dub dud due duf dug dui dun dur dwa dwb dwe dwf dwg dwi dwn dwr dwu dww eaa eab ead eae eaf eag eai ean ear eau eaw eba ebb ebd ebe ebf ebg ebi ebn ebr ebu ebw ed- eda edb edd ede edf edg edi edn edr edu edw eea eeb eed eee eef eeg een eer eew ef- efa efb efd efe eff efg efi efr efw ega egb egd ege egf egg egi egn egr egu egw eia eib eid eie eif eig eii ein eir eiu en- ena enb end ene enf eng eni enn enr enu enw era erb erd ere erf erg eri ern err eru erw eu- eua eub eud eue euf eug eui eun eur ewa ewb ewd ewe ewf ewi ewr ewu eww faa fab fad fae faf fag fai fan far fau faw fba fbb fbd fbe fbf fbg fbi fbn fbr fbu fbw fda fdb fdd fde fdf fdg fdi fdn fdr fdu fea feb fed fee fef feg fei fen fer feu few ffa ffd ffe fff ffg ffi ffn ffr ffu ffw fga fgb fgd fge fgf fgg fgi fgn fgr fgw fia fib fid fie fif fig fii fin fir fiu fna fnb fnd fne fnf fng fni fnn fnr fnu fnw fra frb frd fre frf frg fri frn frr fru frw fua fub fud fue fuf fug fui fun fur fuu fwa fwb fwd fwe fwf fwi fwn g-d gaa gab gad gae gaf gag gai gan gar gau gaw gba gbd gbe gbf gbg gbi gbn gbr gbu gbw gda gdb gdd gde gdf gdi gdn gdr gdu gdw ge- gea geb ged gee gef geg gei gen ger geu gew gfa gfb gfd gfe gff gfi gfr gfw gga ggb ggd ggg ggi ggn ggr ggu ggw gia gib gid gie gif gig gii gin gir giu gna gnb gnd gne gnf gni gnn gnr gnu gnw gra grb grd gre grf grg gri grn grr gru grw gu- gua gub gud gue guf gug gui gun gur guu gwa gwb gwd gwe gwf gwg gwi gwn gwr gwu i-d i-f ia- iaa iab iad iae iaf iag iai ian iar iau iaw iba ibb ibd ibe ibf ibg ibi ibn ibr ibu ibw ida idb idd ide idf idg idi idn idr idu idw ie- iea ied iee ief ieg iei ien ier ifa ifb ifd ife iff ifg ifi ifn ifr ifu iga igb igd ige igf igg igi ign igr igu igw iia iib iid iie iif iii iin iir iiu iiw in- ina inb ind ine inf ing ini inn inr inu ir- ira irb ird ire irf irg iri irn irr iru iu- iua iub iud iue iug iui iur iwa iwb iwd iwe iwf iwg iwi iwr iwu iww n-i naa nab nad nae naf nag nai nan nar nau naw nba nbb nbd nbe nbf nbg nbi nbn nbr nbu nbw nda ndb ndd nde ndf ndg ndi ndn ndr ndu ne- nea neb ned nee nef neg nei nen ner neu new nfa nfb nfd nfe nff nfi nfn nfr nfu nga ngb ngd nge ngf ngg ngi ngn ngu ngw nia nib nid nie nif nig nii nin nir niu nna nnb nne nnf nng nni nnn nnu nnw nra nrb nrd nre nrf nrg nri nrn nrr nru nrw nua nub nud nue nug nui nun nur nuu nwa nwb nwd nwe nwf nwi nwn nwr nwu ra- raa rab rad rae raf rag rai ran rar rau raw rba rbb rbd rbe rbf rbg rbi rbn rbr rbu rbw rda rdb rdd rde rdf rdg rdi rdn rdr rdu re- rea reb red ree ref reg rei ren rer reu rew rfa rfb rfd rfe rff rfg rfi rfn rfr rfu rfw rga rgb rgd rge rgf rgg rgi rgn