-ic a-a a-b a-c a-i a-q aaa aab aac aai aak aan aao aaq aar aau aaw ab- aba abb abc abi abk abn abo abq abr abu abw ac- aca acb acc aci ack acn aco acq acr acu acw ai- aia aib aic aii aik ain aio aiq air aiu aiw aka akb akc aki akk akn ako akr aku akw an- ana anb anc ani ank ann ano anq anr anu aoa aob aoc aoi aok aon aoo aor aou aow aqa aqc aqi aqn aqo aqr ar- ara arb arc ari ark arn aro arq arr aru arw au- aua aub auc aui auk aun auo aur auw aw- awa awb awc awi awk awn awo awr awu aww b-u baa bab bac bai bak ban bao baq bar bau baw bba bbb bbc bbi bbk bbn bbo bbq bbr bbu bbw bca bcb bcc bci bck bcn bco bcq bcr bcu bi- bia bib bic bii bik bin bio bir biu biw bka bkb bkc bkk bkn bko bkq bkr bkw bna bnb bnc bni bnk bnn bno bnr bnu bnw boa bob boc boi bok bon boo boq bor bou bow bqc bqw bra brb bri brk brn bro brq brr bru brw bua bub buc bui buk bun buo bur buu buw bwa bwb bwc bwi bwk bwo bwr bwu c-- caa cab cac cai cak can cao caq car cau caw cba cbb cbc cbi cbk cbn cbo cbq cbr cbu cbw cca ccb ccc cci cck ccn cco ccr ccu ccw ci- cia cib cic cii cik cin cio ciq cir ciu ciw cka ckb ckc cki cko ckw cn- cna cnb cnc cni cnn cno cnr cnu cnw co- coa cob coc coi cok con coo coq cor cou cow cqa cqb cqc cqi cqo cra crb crc cri crk crn cro crq crr cru crw cua cub cuc cui cuk cun cuo cuq cur cuu cuw cw- cwa cwb cwc cwi cwk cwn cwo cwr cwu ia- iaa iab iac iai ian iao iaq iar iau iaw iba ibb ibc ibi ibk ibn ibo ibr ibu ibw ica icb icc ici ick icn ico icq icr icu icw iia iib iic iii iin iio iir iiu iiw ika ikb ikc iki ikk iko ikr iku in- ina inb inc ini ink inn ino inq inr inu io- ioa iob ioc ioi ion ioo ior iou iow iqa iqc iqu ir- ira irb irc iri irk irn iro irq irr iru iu- iua iub iuc iui iur iwa iwb iwc iwi iwk iwo iwr iwu iww ka- kaa kab kac kai kak kan kao kar kau kaw kba kbb kbc kbi kbk kbn kbo kbr kbu kbw kca kcb kcc kci kck kcn kcr kcu kia kib kic kii kik kin kio kir kiu kkb kkc kki kkk kkn kkr kku kn- kna knc kni knk knn kno knr knu koa kob koc koi kok kon koo kor kou kow kqa kqw kra krc kri krk krn kro krr kru krw kub kuc kui kuk kun kur kuu kw- kwa kwc kwi kwk kwo kww n-i naa nab nac nai nak nan nao nar nau naw nba nbb nbc nbi nbk nbn nbo nbr nbu nbw nca ncb ncc nci nck ncn nco ncr ncu ncw nia nib nic nii nik nin nio niq nir niu nka nkc nki nkk nkn nko nkr nku nna nnb nnc nni nnk nnn nno nnu nnw no- noa nob noc noi nok non noo nor nou now nqc nra nrb nrc nri nrk nrn nro nrr nru nrw nua nub nuc nui nuk nun nuo nuq nur nuu nwa nwb nwc nwi nwn nwo nwr nwu o-i oaa oab oac oai oak oan oao oaq oar oau oaw ob- oba obb obc obi obk obn obo obr obu obw oc- oca ocb occ oci ock ocn oco ocr ocu ocw oia oib oic oii oik oin oio oir oiu oka okb okc oki okk oko okr oku okw on- ona onb onc oni onk onn ono onr onu oo- ooa oob ooc ooi ook oon ooo oor oow oqb oqo or- ora orb orc ori ork orn oro orr oru ou- oua ouc oui ouk oun ouo our owa owb owc owi owk own owo owu oww qaa qac qan qar qau qba qbc qbq qca qcc qci qco qic qik qin qio qir qiu qki qnb qni qnk qoi qoo qor qqk qqq qqu qra qrb qrc qri qru qu- qua qui quo qur qw- qwk qwn ra- raa rab rac rai rak ran rao raq rar rau raw rba rbb rbc rbi rbk rbn rbo rbr rbu rbw rca rcb rcc rci rcn rco rcr rcu rcw ria rib ric rii rik rin rio riq rir rkb rkc rkk rko rku rna rnb rnc rni rnn rno rnr rnu rnw roa rob roc roi rok ron roo ror rou row rqc rqn rqw rra rrb rrc rri rrk rrn rrq rrr rru rua rub ruc rui ruk run ruo rur ruu rwa rwb rwc rwi rwr rwu ua- uaa uab uac uai uak uan uao uaq uar uau uaw uba ubb ubc ubi ubk ubn ubo ubr ubu ubw uca ucb ucc uci uck ucn uco ucr ucu ucw uia uib uic uii uin uio uiq uir uiu uka ukb ukc uki ukk ukn ukr uku un- una unb unc uni unk unn uno unq unr unu unw uoa uob uoc uok uon uoo uor uow ur- ura urb urc uri urk urn uro urr uru urw uua uuc uun uur uuu uwa uwb uwc uwn uwr uww waa wab wac wai wak wan wao war wau waw wba wbb wbc wbi wbn wbo wbr wbw wca wcb wcc wci wck wcn wco wcr wcu wcw wia wib wic wii wik win wir wiu wka wkb wkc wko wkr wkw wn- wna wnc wnn wno wnu wnw woa wob woc woi