-al -er -ol -up a-a a-b a-i aaa aab aae aag aai aal aao aap aar aau aav ab- aba abb abe abg abi abl abo abp abr abu abv aea aeb aee aeg aei ael aeo aep aer aeu aev ag- aga agb age agg agi agl ago agp agr agu agv ai- aia aib aie aig aii ail aio aip air aiu aiv al- ala alb ale alg ali all alo alp alr alu alv aoa aob aoe aog aoi aol aoo aop aor aou aov ap- apa apb ape apg api apl apo app apr apu apv ar- ara arb are arg ari arl aro arp arr aru arv au- aua aub aue aug aui aul auo aup aur auv av- ava avb ave avg avi avl avo avp avr avu b-p b-u baa bab bae bag bai bal bao bap bar bau bav bba bbb bbe bbg bbi bbl bbo bbp bbr bbu be- bea beb bee beg bei bel beo bep ber beu bev bga bgb bge bgg bgi bgl bgo bgp bgr bgu bgv bi- bia bib bie big bii bil bio bip bir biu biv bla blb ble blg bli bll blo blp blr blu blv boa bob boe bog boi bol boo bop bor bou bov bpa bpb bpe bpg bpi bpl bpo bpp bpr bpu bpv bra brb bre brg bri brl bro brp brr bru brv bua bub bue bug bui bul buo bup bur buu bva bvb bve bvg bvi bvl bvo bvp bvr bvu bvv eaa eab eae eag eai eal eao eap ear eau eav eba ebb ebe ebg ebi ebl ebo ebp ebr ebu ebv eea eeb eee eeg eel eeo eep eer eev ega egb ege egg egi egl ego egp egr egu eia eib eie eig eii eil eio eip eir eiu eiv ela elb ele elg eli ell elo elp elr elu elv eo- eoa eob eoe eog eoi eol eoo eop eor eou ep- epa epb epe epg epi epl epo epp epr epu era erb ere erg eri erl ero erp err eru erv eu- eua eub eue eug eui eul eup eur euv eva evb eve evg evi evl evo evp evr evv g-p gaa gab gae gag gai gal gao gap gar gau gav gba gbe gbg gbi gbl gbo gbp gbr gbu gbv ge- gea geb gee geg gei gel geo gep ger geu gev gga ggb ggg ggi ggo ggp ggr ggu ggv gia gib gie gig gii gil gio gip gir giu giv gla glb gle glg gli gll glo glp glr glu glv goa gob goe gog goi gol goo gop gor gou gov gpa gpb gpe gpg gpi gpl gpo gpp gpr gpu gra grb gre grg gri grl gro grp grr gru grv gu- gua gub gue gug gui gul guo gup gur guu guv gva gvb gve gvg gvi gvl gvo gvp gvr gvu i-v ia- iaa iab iae iag iai ial iao iap iar iau iav iba ibb ibe ibg ibi ibl ibo ibp ibr ibu ibv ie- iea iee ieg iei iel iep ier iev iga igb ige igg igi igl igo igp igr igu iia iib iie iii iil iio iip iir iiu il- ila ilb ile ilg ili ill ilo ilp ilr ilu ilv io- ioa iob ioe iog ioi iol ioo iop ior iou iov ipa ipb ipe ipg ipi ipl ipo ipp ipr ipu ipv ir- ira irb ire irg iri irl iro irp irr iru irv iu- iua iub iue iug iui iup iur iva ivb ive ivg ivi ivl ivo ivp ivr ivu ivv l-p la- laa lab lae lag lai lal lao lap lar lau lav lba lbb lbe lbg lbi lbl lbo lbp lbr lbu lbv lea leb lee leg lei lel leo lep ler leu lev lga lgb lge lgg lgi lgl lgo lgp lgr lgu lgv lia lib lie lig lii lil lio lip lir liu liv lla llb lle llg lli lll llo llp llr llu llv loa lob loe log loi lol loo lop lor lou lov lpa lpb lpe lpg lpi lpl lpo lpp lpr lpu lpv lra lrb lrg lri lro lrp lrr lru lrv lua lub lue lug lui lul luo lup lur luu luv lva lvb lve lvg lvi lvl lvp lvr lvv o-i oaa oab oae oag oai oal oao oap oar oau oav ob- oba obb obe obg obi obl obo obp obr obu obv oea oeb oee oeg oei oel oeo oep oer oga oge ogg ogi ogl ogo ogp oia oib oie oii oil oio oip oir oiu oiv ola olb ole olg oli oll olo olp olu oo- ooa oob oog ooi ool ooo oop oor oov op- opa opb ope opg opi opl opo opp opr opv or- ora orb ore org ori orl oro orp orr oru orv ou- oua oue oui oul ouo oup our ov- ova ovb ove ovi ovl ovo ovp ovv p-p paa pab pae pag pai pal pao pap par pau pav pba pbb pbe pbg pbi pbl pbo pbp pbr pbu pea peb pee peg pei pel peo pep per peu pev pga pgb pge pgg pgi pgl pgo pgp pgr pgv pia pib pie pig pii pil pio pip pir piu piv pla plb ple plg pli pll plo plp plr plu plv poa pob poe pog poi pol poo pop por pou pov ppa ppb ppe ppg ppi ppl ppo ppp ppr ppu ppv pra prb pre prg pri prl pro prp prr pru prv pua pub pue pug pui pul pup pur puu pva pvb pve pvg pvi pvl pvo pvp pvr pvu pvv ra- raa rab rae rag rai ral rao rap rar rau rav rba rbb rbe rbg rbi rbl rbo rbp rbr rbu re- rea reb ree reg rei rel reo rep rer reu rev rga rgb rge rgg rgi rgo rgp rgr rgv ria