-er a-a a-b a-i aaa aab aad aae aag aah aai aan aao aar aau ab- aba abb abd abe abg abh abi abn abo abr abu ad- ada adb add ade adg adh adi adn ado adr adu aea aeb aed aee aeg aeh aei aen aeo aer aeu ag- aga agb agd age agg agh agi agn ago agr agu aha ahb ahd ahe ahg ahh ahi ahn aho ahr ahu ai- aia aib aid aie aig aih aii ain aio air aiu an- ana anb and ane ang anh ani ann ano anr anu aoa aob aod aoe aog aoh aoi aon aoo aor aou ar- ara arb ard are arg arh ari arn aro arr aru au- aua aub aud aue aug auh aui aun auo aur b-u baa bab bad bae bag bah bai ban bao bar bau bba bbb bbd bbe bbg bbh bbi bbn bbo bbr bbu bda bdb bdd bde bdg bdh bdi bdo bdr bdu be- bea beb bed bee beg beh bei ben beo ber beu bga bgb bgd bge bgg bgh bgi bgn bgo bgr bgu bha bhb bhd bhe bhg bhh bhi bho bhr bhu bi- bia bib bid bie big bih bii bin bio bir biu bna bnb bnd bne bng bni bnn bno bnr bnu boa bob bod boe bog boh boi bon boo bor bou bra brb brd bre brg brh bri brn bro brr bru bua bub bud bue bug buh bui bun buo bur buu daa dab dad dae dag dah dai dan dao dar dau dba dbb dbd dbe dbg dbh dbi dbn dbo dbr dbu dda ddb ddd dde ddg ddh ddi ddn ddo ddr ddu de- dea deb ded dee deg deh dei den deo der deu dga dgd dge dgg dgh dgi dgn dgr dgu dh- dha dhb dhd dhe dhh dhi dho dhr dhu di- dia dib did die dig dih dii din dio dir diu dna dnb dnd dne dng dnh dni dnn dno dnr doa dob dod doe dog doh doi don doo dor dou dra drb drd dre drg dri drn dro drr dru dua dub dud due dug duh dui dun duo dur eaa eab ead eae eag eah eai ean eao ear eau eba ebb ebd ebe ebg ebh ebi ebn ebo ebr ebu ed- eda edb edd ede edg edh edi edn edo edr edu eea eeb eed eee eeg een eeo eer ega egb egd ege egg egh egi egn ego egr egu eha ehb ehd ehe ehg ehh ehi ehn eho ehr ehu eia eib eid eie eig eii ein eio eir eiu en- ena enb end ene eng enh eni enn eno enr enu eo- eoa eob eod eoe eog eoh eoi eon eoo eor eou era erb erd ere erg erh eri ern ero err eru eu- eua eub eud eue eug eui eun eur g-d gaa gab gad gae gag gah gai gan gao gar gau gba gbd gbe gbg gbh gbi gbn gbo gbr gbu gda gdb gdd gde gdh gdi gdn gdo gdr gdu ge- gea geb ged gee geg geh gei gen geo ger geu gga ggb ggd ggg ggh ggi ggn ggo ggr ggu gha ghb ghd ghe ghg ghh ghi ghn gho ghr gia gib gid gie gig gih gii gin gio gir giu gna gnb gnd gne gni gnn gno gnr gnu goa gob god goe gog goh goi gon goo gor gou gra grb grd gre grg grh gri grn gro grr gru gu- gua gub gud gue gug gui gun guo gur guu h-i haa hab had hae hag hah hai han hao har hau hba hbb hbd hbe hbg hbh hbi hbn hbo hbr hbu hda hdb hdd hde hdg hdh hdi hdn hdo hdr hdu he- hea heb hed hee heg heh hei hen heo her heu hga hgb hge hgg hgh hgi hgn hgo hgr hgu hha hhb hhd hhe hhg hhh hhi hhn hho hhr hhu hia hib hid hie hig hih hii hin hio hir hiu hna hnb hnd hne hng hnh hnn hno hnu hoa hob hod hoe hog hoh hoi hon hoo hor hou hr- hra hrb hrd hre hrg hrh hri hrn hro hrr hru hua hub hud hue hug huh hui hun huo hur huu i-d ia- iaa iab iad iae iag iah iai ian iao iar iau iba ibb ibd ibe ibg ibh ibi ibn ibo ibr ibu ida idb idd ide idg idh idi idn ido idr idu ie- iea ied iee ieg iei ien ier iga igb igd ige igg igh igi ign igo igr igu iha ihb ihd ihe ihg ihh ihi ihn iho ihr ihu iia iib iid iie iih iii iin iio iir iiu in- ina inb ind ine ing inh ini inn ino inr inu io- ioa iob iod ioe iog ioh ioi ion ioo ior iou ir- ira irb ird ire irg iri irn iro irr iru iu- iua iub iud iue iug iui iur n-i naa nab nad nae nag nah nai nan nao nar nau nba nbb nbd nbe nbg nbi nbn nbo nbr nbu nda ndb ndd nde ndg ndh ndi ndn ndo ndr ndu ne- nea neb ned nee neg neh nei nen neo ner neu nga ngb ngd nge ngg ngh ngi ngn ngo ngu nha nhb nhd nhe nhg nhh nhi nhn nhr nhu nia nib nid nie nig nih nii nin nio nir niu nna nnb nne nng nnh nni nnn nno nnu no- noa nob nod noe nog noh noi non noo nor nou nra nrb nrd nre nrg nri nrn nro nrr nru nua nub nud nue nug nuh nui nun nuo nur nuu o-i oaa oab oad oae oag oah oai oan oao oar oau ob- oba obb obd obe obg obh obi obn obo obr obu oda odb odd ode odg odh odi odn odo odr odu oea oeb oed oee