-al -er -ol -th a-a a-b a-i a-t aaa aab aae aah aai aal aao aar aat ab- aba abb abe abh abi abl abo abr abt aea aeb aee aeh aei ael aeo aer aet aha ahb ahe ahh ahi ahl aho ahr aht ai- aia aib aie aih aii ail aio air ait al- ala alb ale alh ali all alo alr alt aoa aob aoe aoh aoi aol aoo aor aot ar- ara arb are arh ari arl aro arr art at- ata atb ate ath ati atl ato atr att baa bab bae bah bai bal bao bar bat bba bbb bbe bbh bbi bbl bbo bbr bbt be- bea beb bee beh bei bel beo ber bet bha bhb bhe bhh bhi bhl bho bhr bht bi- bia bib bie bih bii bil bio bir bit bla blb ble blh bli bll blo blr blt boa bob boe boh boi bol boo bor bot bra brb bre brh bri brl bro brr brt bta btb bte bth bti btl bto btr btt eaa eab eae eah eai eal eao ear eat eba ebb ebe ebh ebi ebl ebo ebr ebt eea eeb eee eel eeo eer eet eha ehb ehe ehh ehi ehl eho ehr eht eia eib eie eii eil eio eir eit ela elb ele elh eli ell elo elr elt eo- eoa eob eoe eoh eoi eol eoo eor eot era erb ere erh eri erl ero err ert eta etb ete eth eti etl eto etr ett h-i haa hab hae hah hai hal hao har hat hba hbb hbe hbh hbi hbl hbo hbr hbt he- hea heb hee heh hei hel heo her het hha hhb hhe hhh hhi hhl hho hhr hht hia hib hie hih hii hil hio hir hit hla hlb hle hlh hli hll hlo hlr hlt hoa hob hoe hoh hoi hol hoo hor hot hr- hra hrb hre hrh hri hrl hro hrr hrt hta htb hte hth hti htl hto htr htt ia- iaa iab iae iah iai ial iao iar iat iba ibb ibe ibh ibi ibl ibo ibr ibt ie- iea iee iei iel ier iet iha ihb ihe ihh ihi ihl iho ihr iht iia iib iie iih iii iil iio iir iit il- ila ilb ile ilh ili ill ilo ilr ilt io- ioa iob ioe ioh ioi iol ioo ior iot ir- ira irb ire iri irl iro irr irt ita itb ite ith iti itl ito itt la- laa lab lae lah lai lal lao lar lat lba lbb lbe lbh lbi lbl lbo lbr lbt lea leb lee leh lei lel leo ler let lha lhb lhh lhi lho lhr lht lia lib lie lih lii lil lio lir lit lla llb lle lli lll llo llr llt loa lob loe loh loi lol loo lor lot lra lrb lrh lri lro lrr lrt lta ltb lte lth lti ltl lto ltr ltt o-i oaa oab oae oah oai oal oao oar oat ob- oba obb obe obh obi obl obo obr obt oea oeb oee oeh oei oel oeo oer oet oha ohe ohh ohi ohl oho ohr oht oia oib oie oii oil oio oir oit ola olb ole oli oll olo olt oo- ooa oob ooh ooi ool ooo oor oot or- ora orb ore orh ori orl oro orr ort ot- ota otb ote oth oti otl oto otr ott ra- raa rab rae rah rai ral rao rar rat rba rbb rbe rbh rbi rbl rbo rbr rbt re- rea reb ree reh rei rel reo rer ret rh- rha rhb rhe rhh rhi rhl rho rhr rht ria rib rie rih rii ril rio rir rit rla rle rlh rli rll rlo rlr rlt roa rob roe roh roi rol roo ror rot rra rrb rrh rri rrl rrr rrt rta rtb rte rti rtl rto rtr rtt taa tab tae tah tai tal tao tar tat tba tbb tbe tbh tbi tbl tbo tbr tbt te- tea teb tee teh tei tel teo ter tet th- tha thb the thh thi thl tho thr tht tia tib tie tih tii til tio tir tit tla tle tlh tli tll tlo tlr tlt to- toa tob toe toh toi tol too tor tot tra trb tre trh tri trl tro trr trt tta ttb tte tth tti ttl tto ttr ttt