-al -ol -up a-a a-b a-c a-t aaa aab aac aad aae aaf aal aan aao aap aat aau ab- aba abb abc abd abe abf abl abn abo abp abt abu ac- aca acb acc acd ace acf acl acn aco acp act acu ad- ada adb adc add ade adf adl adn ado adp adt adu aea aeb aec aed aee aef ael aen aeo aep aet aeu af- afa afb afc afd afe aff afl afn afo afp aft afu al- ala alb alc ald ale alf all aln alo alp alt alu an- ana anb anc and ane anf anl ann ano anp ant anu aoa aob aoc aod aoe aof aol aon aoo aop aot aou ap- apa apb apc apd ape apf apl apn apo app apt apu at- ata atb atc atd ate atf atl atn ato atp att atu au- aua aub auc aud aue auf aul aun auo aup aut b-p b-u baa bab bac bad bae baf bal ban bao bap bat bau bba bbb bbc bbd bbe bbf bbl bbn bbo bbp bbt bbu bca bcb bcc bcd bce bcf bcl bcn bco bcp bct bcu bda bdb bdc bdd bde bdf bdl bdo bdp bdt bdu be- bea beb bec bed bee bef bel ben beo bep bet beu bfa bfb bfc bfd bfe bff bfl bfn bfo bfp bft bfu bla blb blc bld ble blf bll bln blo blp blt blu bna bnb bnc bnd bne bnf bnl bnn bno bnp bnt bnu boa bob boc bod boe bof bol bon boo bop bot bou bpa bpb bpc bpd bpe bpf bpl bpn bpo bpp bpt bpu bta btb btc btd bte btf btl btn bto btp btt btu bua bub buc bud bue buf bul bun buo bup but buu c-- caa cab cac cad cae caf cal can cao cap cat cau cba cbb cbc cbd cbe cbf cbl cbn cbo cbp cbt cbu cca ccb ccc ccd cce ccf ccl ccn cco ccp cct ccu cda cdb cdc cdd cde cdf cdl cdn cdo cdp cdt cdu ce- cea ceb cec ced cee cef cel cen ceo cep cet ceu cfa cfb cfc cfd cfe cff cfl cfn cfo cfp cft cfu cl- cla clb clc cld cle clf cll cln clo clp clt clu cn- cna cnb cnc cnd cne cnf cnl cnn cno cnp cnt cnu co- coa cob coc cod coe cof col con coo cop cot cou cpa cpb cpc cpd cpe cpf cpl cpn cpo cpp cpt cpu cta ctb ctc ctd cte ctf ctl ctn cto ctp ctt ctu cua cub cuc cud cue cuf cul cun cuo cup cut cuu daa dab dac dad dae daf dal dan dao dap dat dau dba dbb dbc dbd dbe dbf dbl dbn dbo dbp dbt dbu dca dcb dcc dcd dce dcf dcl dcn dco dcp dct dcu dda ddb ddc ddd dde ddf ddl ddn ddo ddp ddt ddu de- dea deb dec ded dee def del den deo dep det deu dfa dfb dfc dfd dfe dff dfl dfn dfo dfp dft dfu dl- dla dlb dlc dld dle dlf dll dlo dlp dlt dlu dna dnb dnc dnd dne dnf dnl dnn dno dnp dnt doa dob doc dod doe dof dol don doo dop dot dou dpa dpb dpc dpd dpe dpf dpl dpn dpo dpp dpt dpu dta dtb dtc dtd dte dtf dtl dtn dto dtp dtt dtu dua dub duc dud due duf dul dun duo dup dut eaa eab eac ead eae eaf eal ean eao eap eat eau eba ebb ebc ebd ebe ebf ebl ebn ebo ebp ebt ebu ec- eca ecb ecc ecd ece ecf ecl ecn eco ect ecu ed- eda edb edc edd ede edf edl edn edo edp edt edu eea eeb eec eed eee eef eel een eeo eep eet ef- efa efb efc efd efe eff efl efo efp eft ela elb elc eld ele elf ell eln elo elp elt elu en- ena enb enc end ene enf enl enn eno enp ent enu eo- eoa eob eoc eod eoe eof eol eon eoo eop eot eou ep- epa epb epc epd epe epf epl epn epo epp ept epu eta etb etc etd ete etf etl etn eto etp ett etu eu- eua eub euc eud eue euf eul eun eup eut faa fab fac fad fae faf fal fan fao fap fat fau fba fbb fbc fbd fbe fbf fbl fbn fbo fbp fbt fbu fca fcb fcc fcd fce fcf fcl fcn fco fcp fct fcu fda fdb fdc fdd fde fdf fdl fdn fdo fdp fdt fdu fea feb fec fed fee fef fel fen feo fep fet feu ffa ffc ffd ffe fff ffl ffn ffo ffp fft ffu fla flb flc fld fle flf fll fln flo flp flt flu fna fnb fnc fnd fne fnf fnl fnn fnp fnt fnu foa fob foc foe fof fol fon foo fop fot fou fpa fpb fpc fpd fpe fpl fpn fpo fpp fpt fpu fta ftb ftc ftd fte ftf ftl ftn fto ftp ftt ftu fua fub fud fue fuf ful fun fuo fup fut fuu l-p la- laa lab lac lad lae laf lal lan lao lap lat lau lba lbb lbc lbd lbe lbf lbl lbo lbp lbt lbu lca lcb lcc lcd lce lcf lcl lcn lco lcp lct lcu lda ldb ldc ldd lde ldf ldl ldn ldo ldp ldt ldu lea leb lec led lee lef lel len leo lep let leu lfa lfb lfc lfd lfe lff lfl lfn lfo lfp lft lfu lla llb llc lld lle llf lll lln llo llp llt llu lna lnb lnc lnd lne lnl lnn lno lnp lnt lnu loa lob loc lod loe lof lol lon loo lop lot lou lpa lpb lpc lpd lpe lpf lpl lpn lpo lpp lpt