-al -ol -th a-a a-t aaa aad aah aal aan aao aap aar aat ad- ada add adh adl adn ado adp adr adt aha ahd ahh ahl ahn aho ahp ahr aht al- ala ald alh all aln alo alp alr alt an- ana and anh anl ann ano anp anr ant aoa aod aoh aol aon aoo aop aor aot ap- apa apd aph apl apn apo app apr apt ar- ara ard arh arl arn aro arp arr art at- ata atd ath atl atn ato atp atr att daa dad dah dal dan dao dap dar dat dda ddd ddh ddl ddn ddo ddp ddr ddt dh- dha dhd dhh dhl dho dhp dhr dht dl- dla dld dlh dll dlo dlp dlr dlt dna dnd dnh dnl dnn dno dnp dnr dnt doa dod doh dol don doo dop dor dot dpa dpd dph dpl dpn dpo dpp dpr dpt dra drd drl drn dro drp drr drt dta dtd dth dtl dtn dto dtp dtr dtt haa had hah hal han hao hap har hat hda hdd hdh hdl hdn hdo hdp hdr hdt hha hhd hhh hhl hhn hho hhp hhr hht hla hld hlh hll hln hlo hlp hlr hlt hna hnd hnh hnl hnn hno hnt hoa hod hoh hol hon hoo hop hor hot hpa hpd hph hpl hpn hpo hpp hpr hpt hr- hra hrd hrh hrl hrn hro hrp hrr hrt hta htd hth htl htn hto htp htr htt l-p la- laa lad lah lal lan lao lap lar lat lda ldd ldh ldl ldn ldo ldp ldr ldt lha lhd lhh lho lhp lhr lht lla lld lll lln llo llp llr llt lna lnd lnh lnl lnn lno lnp lnr lnt loa lod loh lol lon loo lop lor lot lpa lpd lph lpl lpn lpo lpp lpr lpt lra lrd lrh lrn lro lrp lrr lrt lta ltd lth ltl lto ltp ltr ltt naa nad nah nal nan nao nap nar nat nda ndd ndh ndl ndn ndo ndp ndr ndt nha nhd nhh nhl nhn nhp nhr nht nla nld nlh nll nln nlo nlp nlr nlt nna nnh nnl nnn nno nnp nnt no- noa nod noh nol non noo nop nor not npa npd nph npl npn npo npp npr npt nra nrd nrl nrn nro nrp nrr nrt nta ntd nth ntn nto ntp ntr ntt oaa oad oah oal oan oao oap oar oat oda odd odh odl odn odo odp odr odt oha ohd ohh ohl ohn oho ohp ohr oht ola old oll oln olo olp olt on- ona ond onh onl onn ono onp onr ont oo- ooa ood ooh ool oon ooo oop oor oot op- opa opd oph opl opn opo opp opr opt or- ora ord orh orl orn oro orp orr ort ot- ota otd oth otl otn oto otp otr ott p-p paa pad pah pal pan pao pap par pat pda pdd pdh pdl pdn pdo pdp pdr pdt pha phd phl phn pho php phr pht pla pld plh pll pln plo plp plr plt pn- pna pnd pnh pnl pnn pno pnp pnr pnt poa pod poh pol pon poo pop por pot ppa ppd pph ppl ppn ppo ppp ppr ppt pra prd prh prl prn pro prp prr prt pt- pta ptd pth ptl ptn pto ptp ptr ptt ra- raa rad rah ral ran rao rap rar rat rda rdd rdh rdl rdn rdo rdp rdr rdt rh- rha rhd rhh rhl rhn rho rhp rhr rht rla rld rlh rll rln rlo rlp rlr rlt rna rnd rnh rnn rno rnp rnr rnt roa rod roh rol ron roo rop ror rot rpa rpd rph rpl rpn rpo rpp rpr rpt rra rrd rrh rrl rrn rrp rrr rrt rta rtd rtl rtn rto rtp rtr rtt taa tad tah tal tan tao tap tar tat tda tdd tdh tdl tdn tdo tdp tdr tdt th- tha thd thh thl thn tho thp thr tht tla tld tlh tll tln tlo tlp tlr tlt tna tnd tnh tnl tnn tno tnp tnr tnt to- toa tod toh tol ton too top tor tot tpa tpd tph tpl tpn tpo tpp tpr tpt tra trd trh trl trn tro trp trr trt tta ttd tth ttl ttn tto ttp ttr ttt