-ic a-a a-b a-c a-i a-t aaa aab aac aad aai aak aan aao aar aat aaw ab- aba abb abc abd abi abk abn abo abr abt abw ac- aca acb acc acd aci ack acn aco acr act acw ad- ada adb adc add adi adk adn ado adr adt adw ai- aia aib aic aid aii aik ain aio air ait aiw aka akb akc akd aki akk akn ako akr akw an- ana anb anc and ani ank ann ano anr ant aoa aob aoc aod aoi aok aon aoo aor aot aow ar- ara arb arc ard ari ark arn aro arr art arw at- ata atb atc atd ati atn ato atr att atw aw- awa awb awc awd awi awk awn awo awr awt aww baa bab bac bad bai bak ban bao bar bat baw bba bbb bbc bbd bbi bbk bbn bbo bbr bbt bbw bca bcb bcc bcd bci bck bcn bco bcr bct bda bdb bdc bdd bdi bdk bdo bdr bdt bdw bi- bia bib bic bid bii bik bin bio bir bit biw bka bkb bkc bkk bkn bko bkr bkt bkw bna bnb bnc bnd bni bnk bnn bno bnr bnt bnw boa bob boc bod boi bok bon boo bor bot bow bra brb brd bri brk brn bro brr brt brw bta btb btc btd bti btk btn bto btr btt btw bwa bwb bwc bwd bwi bwk bwo bwr c-- caa cab cac cad cai cak can cao car cat caw cba cbb cbc cbd cbi cbk cbn cbo cbr cbt cbw cca ccb ccc ccd cci cck ccn cco ccr cct ccw cda cdb cdc cdd cdi cdk cdn cdo cdr cdt cdw ci- cia cib cic cid cii cik cin cio cir cit ciw cka ckb ckc ckd cki cko ckt ckw cn- cna cnb cnc cnd cni cnn cno cnr cnt cnw co- coa cob coc cod coi cok con coo cor cot cow cra crb crc crd cri crk crn cro crr crt crw cta ctb ctc ctd cti ctk ctn cto ctr ctt ctw cw- cwa cwb cwc cwd cwi cwk cwn cwo cwr cwt daa dab dac dad dai dak dan dao dar dat daw dba dbb dbc dbd dbi dbk dbn dbo dbr dbt dca dcb dcc dcd dci dck dcn dco dcr dct dcw dda ddb ddc ddd ddi ddk ddn ddo ddr ddt ddw di- dia dib dic did dii dik din dio dir dit diw dka dkb dkc dki dkk dko dkr dkt dkw dna dnb dnc dnd dni dnk dnn dno dnr dnt dnw doa dob doc dod doi dok don doo dor dot dow dra drb drc drd dri drk drn dro drr drt drw dta dtb dtc dtd dti dtk dtn dto dtr dtt dtw dwa dwb dwc dwi dwn dwo dwr dwt dww i-d ia- iaa iab iac iad iai ian iao iar iat iaw iba ibb ibc ibd ibi ibk ibn ibo ibr ibt ibw ica icb icc icd ici ick icn ico icr ict icw ida idb idc idd idi idk idn ido idr idt idw iia iib iic iid iii iin iio iir iit iiw ika ikb ikc iki ikk iko ikr ikt in- ina inb inc ind ini ink inn ino inr int io- ioa iob ioc iod ioi ion ioo ior iot iow ir- ira irb irc ird iri irk irn iro irr irt ita itb itc itd iti itk itn ito itt iwa iwb iwc iwd iwi iwk iwo iwr iwt iww k-t ka- kaa kab kac kad kai kak kan kao kar kat kaw kba kbb kbc kbd kbi kbk kbn kbo kbr kbw kca kcb kcc kcd kci kck kcn kcr kct kda kdb kdc kdk kdo kdr kdt kia kib kic kid kii kik kin kio kir kit kkb kkc kki kkk kkn kkr kkt kn- kna knc knd kni knk knn kno knr knt koa kob koc kod koi kok kon koo kor kot kow kra krc krd kri krk krn kro krr krt krw kta ktb ktc ktk ktn kto ktr ktt ktw kw- kwa kwc kwd kwi kwk kwo kwt kww n-i naa nab nac nad nai nak nan nao nar nat naw nba nbb nbc nbd nbi nbk nbn nbo nbr nbt nbw nca ncb ncc ncd nci nck ncn nco ncr nct ncw nda ndb ndc ndd ndi ndk ndn ndo ndr ndt nia nib nic nid nii nik nin nio nir nit nka nkc nki nkk nkn nko nkr nkt nna nnb nnc nni nnk nnn nno nnt nnw no- noa nob noc nod noi nok non noo nor not now nra nrb nrc nrd nri nrk nrn nro nrr nrt nrw nta ntb ntc ntd nti ntk ntn nto ntr ntt nwa nwb nwc nwd nwi nwn nwo nwr nwt o-i oaa oab oac oad oai oak oan oao oar oat oaw ob- oba obb obc obd obi obk obn obo obr obt obw oc- oca ocb occ ocd oci ock ocn oco ocr oct ocw oda odb odc odd odi odn odo odr odt oia oib oic oid oii oik oin oio oir oit oka okb okc okd oki okk oko okr okw on- ona onb onc ond oni onk onn ono onr ont oo- ooa oob ooc ood ooi ook oon ooo oor oot oow or- ora orb orc ord ori ork orn oro orr ort ot- ota otb otc otd oti otk otn oto otr ott otw owa owb owc owd owi owk own owo owt oww ra- raa rab rac rad rai rak ran rao rar rat raw rba rbb rbc rbd rbi rbk rbn rbo rbr rbt rbw rca rcb rcc rcd rci rcn rco rcr rct rcw rda rdb rdc rdd rdi rdn rdo rdr rdt ria rib ric rid rii rik rin rio rir rit rkb rkc rkk rko rkt rna rnb rnc rnd rni rnn