nrr nrs nrt nru nrw nsa nsb nse nsg nsh nsn nso nsp nsr nss nst nsu nsw nta ntb nte ntg nth ntn nto ntp ntq ntr nts ntt ntu nua nub nue nug nuh nun nuo nup nuq nur nus nut nuu nwa nwb nwe nwn nwo nwp nwr nws nwt nwu oaa oab oae oag oah oan oao oap oaq oar oas oat oau oaw ob- oba obb obe obg obh obn obo obp obr obs obt obu obw oea oeb oee oeg oeh oen oeo oep oer oes oet oga oge ogg ogh ogn ogo ogp ogs ogt oha ohe ohg ohh ohn oho ohp ohq ohr ohs oht ohu on- ona onb one ong onh onn ono onp onr ons ont onu oo- ooa oob oog ooh oon ooo oop oor oos oot oow op- opa opb ope opg oph opn opo opp opq opr ops opt opw oqb oqo or- ora orb ore org orh orn oro orp orr ors ort oru os- osa osb ose osg osh osn oso osp osq osr oss ost osu osw ot- ota otb ote otg oth otn oto otp otr ots ott otu otw ou- oua oue ouh oun ouo oup our ous out owa owb owe owh own owo owp ows owt owu oww p-p paa pab pae pag pah pan pao pap paq par pas pat pau paw pba pbb pbe pbg pbn pbo pbp pbr pbs pbt pbu pbw pea peb pee peg peh pen peo pep per pes pet peu pew pga pgb pge pgg pgh pgn pgo pgp pgr pgs pgt pgw pha phb phe phg phn pho php phq phr phs pht phu pn- pna pnb pne png pnh pnn pno pnp pnr pns pnt pnu pnw poa pob poe pog poh pon poo pop por pos pot pou pow ppa ppb ppe ppg pph ppn ppo ppp ppq ppr pps ppt ppu ppw pqq pqr pqs pra prb pre prg prh prn pro prp prq prr prs prt pru prw ps- psa psb pse psg psh psn pso psp psr pss pst psu psw pt- pta ptb pte ptg pth ptn pto ptp ptq ptr pts ptt ptu ptw pua pub pue pug puh pun pup pur pus put puu pwa pwb pwe pwg pwh pwn pwo pwp pwr pws pwt pwu qaa qag qah qan qap qar qas qat qau qba qbe qbq qbs qee qeh qen qeo qep qet qew qga qgn qhs qnb qne qnh qns qoo qop qor qos qpp qpr qps qqq qqu qra qrb qre qrg qrh qrp qrs qrt qru qsa qso qsp qsr qst qta qto qtq qtr qts qu- qua que quh quo qur qus qut qw- qwn qwt ra- raa rab rae rag rah ran rao rap raq rar ras rat rau raw rba rbb rbe rbg rbh rbn rbo rbp rbr rbs rbt rbu rbw re- rea reb ree reg reh ren reo rep req rer res ret reu rew rga rgb rge rgg rgh rgn rgo rgp rgr rgs rgt rgw rh- rha rhb rhe rhg rhh rhn rho rhp rhr rhs rht rhu rna rnb rng rnh rnn rno rnp rnr rns rnt rnu rnw roa rob roe rog roh ron roo rop ror ros rot rou row rpa rpb rpe rpg rph rpn rpo rpp rpr rps rpt rpu rpw rqn rqs rqw rra rrb rrg rrh rrn rrp rrq rrr rrs rrt rru rsa rsb rse rsg rsh rsn rso rsp rsq rsr rss rst rsu rsw rta rtb rte rtg rtn rto rtp rtq rtr rts rtt rtu rtw rua rub rue rug ruh run ruo rup rur rus rut ruu rwa rwb rwe rwh rwr rws rwu saa sab sae sag sah san sao sap saq sar sas sat sau saw sba sbb sbe sbg sbh sbn sbo sbp sbq sbr sbs sbt sbu sbw se- sea seb see seg seh sen seo sep seq ser ses set seu sew sga sgb sge sgg sgh sgn sgo sgp sgr sgs sgt sgu sh- sha shb she shg shh shn sho shp shr shs sht shu sna snb sne sng snn sno snp snr sns snt snu snw soa sob soe sog soh son soo sop soq sor sos sot sou sow spa spb spe spg sph spn spo spp spq spr sps spt spu spw sqa sqn sqq sqr sqs sr- sra srb sre srg srh srn sro srp srq srr srs srt srw ss- ssa ssb sse ssg ssh ssn sso ssp ssq ssr sss sst ssu ssw sta stb ste stg sth stn sto stp stq str sts stt stu stw sua sub sue sug suh sun suo sup suq sur sus sut suu suw swa swb swe swg swh swn swo swp swr sws swt swu taa tab tae tag tah tan tao tap taq tar tas tat tau taw tba tbb tbe tbg tbh tbn tbo tbp tbr tbs tbt tbu te- tea teb tee teg teh ten teo tep teq ter tes tet teu tew tga tgb tge tgg tgh tgn tgo tgp tgr tgs tgt tgu th- tha thb the thg thh thn tho thp thq thr ths tht thu thw tna tnb tne tng tnh tnn tno tnp tnq tnr tns tnt tnw to- toa tob toe tog toh ton too top toq tor tos tot tou tow tpa tpb tpe tpg tph tpn tpo tpp tpq tpr tps tpt tpu tpw tqo tra trb tre trg trh trn tro trp trq trr trs trt tru trw tsa tsb tse tsg tsh tsn tso tsp tsq tsr tss tst tsu tsw tta ttb tte ttg tth ttn tto ttp ttr tts ttt ttu ttw tua tub tue tug tuh tun tuo tup tur tus tut tuu twa twb twe twg twh twn two twp twr tws twt twu tww ua- uaa uab uae uag uah uan uao uap uaq uar uas uat uau uaw uba ubb