-er a-a a-b a-i a-t aaa aab aad aae aaf aag aai aap aar aat aaw ab- aba abb abd abe abf abg abi abp abr abt abw ad- ada adb add ade adf adg adi adp adr adt adw aea aeb aed aee aef aeg aei aep aer aet aew af- afa afb afd afe aff afg afi afp afr aft afw ag- aga agb agd age agf agg agi agp agr agt agw ai- aia aib aid aie aif aig aii aip air ait aiw ap- apa apb apd ape apf apg api app apr apt apw ar- ara arb ard are arf arg ari arp arr art arw at- ata atb atd ate atf atg ati atp atr att atw aw- awa awb awd awe awf awg awi awp awr awt aww b-p baa bab bad bae baf bag bai bap bar bat baw bba bbb bbd bbe bbf bbg bbi bbp bbr bbt bbw bda bdb bdd bde bdf bdg bdi bdp bdr bdt bdw be- bea beb bed bee bef beg bei bep ber bet bew bfa bfb bfd bfe bff bfg bfi bfp bfr bft bga bgb bgd bge bgf bgg bgi bgp bgr bgt bgw bi- bia bib bid bie bif big bii bip bir bit biw bpa bpb bpd bpe bpf bpg bpi bpp bpr bpt bpw bra brb brd bre brf brg bri brp brr brt brw bta btb btd bte btf btg bti btp btr btt btw bwa bwb bwd bwf bwg bwi bwp bwr daa dab dad dae daf dag dai dap dar dat daw dba dbb dbd dbe dbf dbg dbi dbp dbr dbt dda ddb ddd dde ddf ddg ddi ddp ddr ddt ddw de- dea deb ded dee def deg dei dep der det dew dfa dfb dfd dfe dff dfg dfi dfp dfr dft dfw dga dgd dge dgf dgg dgi dgp dgr dgt dgw di- dia dib did die dif dig dii dip dir dit diw dpa dpb dpd dpe dpf dpg dpi dpp dpr dpt dpw dra drb drd dre drg dri drp drr drt drw dta dtb dtd dte dtf dtg dti dtp dtr dtt dtw dwa dwb dwe dwf dwg dwi dwp dwr dwt dww eaa eab ead eae eaf eag eai eap ear eat eaw eba ebb ebd ebe ebf ebg ebi ebp ebr ebt ebw ed- eda edb edd ede edf edg edi edp edr edt edw eea eeb eed eee eef eeg eep eer eet eew ef- efa efb efd efe eff efg efi efp efr eft efw ega egb egd ege egf egg egi egp egr egt egw eia eib eid eie eif eig eii eip eir eit ep- epa epb epd epe epf epg epi epp epr ept epw era erb erd ere erf erg eri erp err ert erw eta etb etd ete etf etg eti etp etr ett etw ewa ewb ewd ewe ewf ewi ewp ewr ewt eww faa fab fad fae faf fag fai fap far fat faw fba fbb fbd fbe fbf fbg fbi fbp fbr fbt fbw fda fdb fdd fde fdf fdg fdi fdp fdr fdt fea feb fed fee fef feg fei fep fer fet few ffa ffd ffe fff ffg ffi ffp ffr fft ffw fga fgb fgd fge fgf fgg fgi fgp fgr fgt fgw fia fib fid fie fif fig fii fip fir fit fpa fpb fpd fpe fpg fpi fpp fpr fpt fra frb frd fre frf frg fri frp frr frt frw fta ftb ftd fte ftf ftg fti ftp ftr ftt ftw fwa fwb fwd fwe fwf fwi fwp fwt g-d g-p gaa gab gad gae gaf gag gai gap gar gat gaw gba gbd gbe gbf gbg gbi gbp gbr gbt gbw gda gdb gdd gde gdf gdi gdp gdr gdt gdw ge- gea geb ged gee gef geg gei gep ger get gew gfa gfb gfd gfe gff gfi gfp gfr gft gfw gga ggb ggd ggg ggi ggp ggr ggt ggw gia gib gid gie gif gig gii gip gir git gpa gpb gpd gpe gpf gpg gpi gpp gpr gpt gpw gra grb grd gre grf grg gri grp grr grt grw gta gtb gtd gte gtf gtg gti gtp gtr gtt gtw gwa gwb gwd gwe gwf gwg gwi gwp gwr gwt i-d i-f ia- iaa iab iad iae iaf iag iai iap iar iat iaw iba ibb ibd ibe ibf ibg ibi ibp ibr ibt ibw ida idb idd ide idf idg idi idp idr idt idw ie- iea ied iee ief ieg iei iep ier iet ifa ifb ifd ife iff ifg ifi ifp ifr ift iga igb igd ige igf igg igi igp igr igt igw iia iib iid iie iif iii iip iir iit iiw ipa ipb ipd ipe ipf ipg ipi ipp ipr ipt ir- ira irb ird ire irf irg iri irp irr irt ita itb itd ite itf itg iti itp itt iwa iwb iwd iwe iwf iwg iwi iwp iwr iwt iww p-p paa pab pad pae paf pag pai pap par pat paw pba pbb pbd pbe pbf pbg pbi pbp pbr pbt pbw pda pdb pdd pde pdf pdg pdi pdp pdr pdt pea peb ped pee pef peg pei pep per pet pew pfa pfb pfd pfe pff pfg pfi pfp pfr pft pga pgb pgd pge pgf pgg pgi pgp pgr pgt pgw pia pib pid pie pif pig pii pip pir pit piw ppa ppb ppd ppe ppf ppg ppi ppp ppr ppt ppw pra prb prd pre prf prg pri prp prr prt prw pt- pta ptb ptd pte ptf ptg pti ptp ptr ptt ptw pwa pwb pwd pwe pwf pwg pwi pwp pwr pwt ra- raa rab rad rae raf rag rai rap rar rat raw rba rbb rbd rbe rbf rbg rbi rbp rbr rbt rbw rda rdb rdd rde rdf rdg rdi rdp rdr rdt re- rea reb red