-al -er -ji -ol a-a a-b a-i aaa aab aae aaf aai aaj aal aao aar ab- aba abb abe abf abi abj abl abo abr aea aeb aee aef aei aej ael aeo aer af- afa afb afe aff afi afj afl afo afr ai- aia aib aie aif aii ail aio air aja ajb aje ajf aji ajj ajl ajo ajr al- ala alb ale alf ali alj all alo alr aoa aob aoe aof aoi aoj aol aoo aor ar- ara arb are arf ari arj arl aro arr baa bab bae baf bai baj bal bao bar bba bbb bbe bbf bbi bbl bbo bbr be- bea beb bee bef bei bel beo ber bfa bfb bfe bff bfi bfj bfl bfo bfr bi- bia bib bie bif bii bij bil bio bir bja bjf bji bjj bjr bla blb ble blf bli blj bll blo blr boa bob boe bof boi boj bol boo bor bra brb bre brf bri brj brl bro brr eaa eab eae eaf eai eaj eal eao ear eba ebb ebe ebf ebi ebj ebl ebo ebr eea eeb eee eef eel eeo eer ef- efa efb efe eff efi efl efo efr eia eib eie eif eii eij eil eio eir eja ejf eji ejl ejo ela elb ele elf eli ell elo elr eo- eoa eob eoe eof eoi eol eoo eor era erb ere erf eri erl ero err faa fab fae faf fai faj fal fao far fba fbb fbe fbf fbi fbl fbo fbr fea feb fee fef fei fel feo fer ffa ffe fff ffi ffl ffo ffr fia fib fie fif fii fij fil fir fja fjb fji fla flb fle flf fli fll flo flr foa fob foe fof foi fol foo for fra frb fre frf fri frj frl fro frr i-f ia- iaa iab iae iaf iai ial iao iar iba ibb ibe ibf ibi ibj ibl ibo ibr ie- iea iee ief iei iej iel ier ifa ifb ife iff ifi ifl ifo ifr iia iib iie iif iii iij iil iio iir ija ijb ije ijf iji ijl ijo il- ila ilb ile ilf ili ill ilo ilr io- ioa iob ioe iof ioi ioj iol ioo ior ir- ira irb ire irf iri irj irl iro irr j-i jaa jab jae jaf jai jaj jal jao jar jba jbf jbi jbj jbl jbo jbr jea jeb jee jef jei jej jel jeo jer jfa jfb jfe jff jfi jfj jfl jfo jfr jia jib jie jif jii jij jil jio jir jja jjb jjf jjj jjl jjr jla jlb jle jlf jli jll jlo jlr joa job joe jof joi joj jol joo jor jra jrb jrf jri jrl jro jrr la- laa lab lae laf lai laj lal lao lar lba lbb lbe lbf lbi lbj lbl lbo lbr lea leb lee lef lei lej lel leo ler lfa lfb lfe lff lfi lfl lfo lfr lia lib lie lif lii lij lil lio lir lje ljf ljj lla llb lle llf lli llj lll llo llr loa lob loe lof loi loj lol loo lor lra lrb lrf lri lro lrr o-i oaa oab oae oaf oai oaj oal oao oar ob- oba obb obe obf obi obj obl obo obr oea oeb oee oef oei oel oeo oer of- ofa ofb ofe off ofi ofl ofo ofr oia oib oie oif oii oil oio oir oja ojb oje oji ojo ola olb ole olf oli oll olo oo- ooa oob oof ooi ool ooo oor or- ora orb ore orf ori orl oro orr ra- raa rab rae raf rai raj ral rao rar rba rbb rbe rbf rbi rbl rbo rbr re- rea reb ree ref rei rel reo rer rfa rfb rfe rff rfi rfj rfl rfo rfr ria rib rie rif rii ril rio rir rja rjf rjr rla rle rlf rli rll rlo rlr roa rob roe rof roi roj rol roo ror rra rrb rrf rri rrl rrr