-ic a-a a-b a-c a-i aaa aab aac aah aai aan aar ab- aba abb abc abh abi abn abr ac- aca acb acc ach aci acn acr aha ahb ahc ahh ahi ahn ahr ai- aia aib aic aih aii ain air an- ana anb anc anh ani ann anr ar- ara arb arc arh ari arn arr baa bab bac bah bai ban bar bba bbb bbc bbh bbi bbn bbr bca bcb bcc bch bci bcn bcr bha bhb bhc bhh bhi bhr bi- bia bib bic bih bii bin bir bna bnb bnc bni bnn bnr bra brb brh bri brn brr c-- caa cab cac cah cai can car cba cbb cbc cbh cbi cbn cbr cca ccb ccc cch cci ccn ccr ch- cha chb chc chh chi chn chr ci- cia cib cic cih cii cin cir cn- cna cnb cnc cnh cni cnn cnr cra crb crc crh cri crn crr h-i haa hab hac hah hai han har hba hbb hbc hbh hbi hbn hbr hca hcb hcc hch hci hcn hcr hha hhb hhc hhh hhi hhn hhr hia hib hic hih hii hin hir hna hnb hnc hnh hnn hr- hra hrb hrc hrh hri hrn hrr ia- iaa iab iac iah iai ian iar iba ibb ibc ibh ibi ibn ibr ica icb icc ich ici icn icr iha ihb ihc ihh ihi ihn ihr iia iib iic iih iii iin iir in- ina inb inc inh ini inn inr ir- ira irb irc iri irn irr n-i naa nab nac nah nai nan nar nba nbb nbc nbi nbn nbr nca ncb ncc nch nci ncn ncr nha nhb nhc nhh nhi nhn nhr nia nib nic nih nii nin nir nna nnb nnc nnh nni nnn nra nrb nrc nri nrn nrr ra- raa rab rac rah rai ran rar rba rbb rbc rbh rbi rbn rbr rca rcb rcc rch rci rcn rcr rh- rha rhb rhc rhh rhi rhn rhr ria rib ric rih rii rin rir rna rnb rnc rnh rni rnn rnr rra rrb rrc rrh rri rrn rrr

-ana a-ha a-ii aaaa aaab aaac aaah aaai aaan aaar aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aacn aacr aaha aaib aaic aaii aain aana aani aara aarc aari abaa abab abac abai aban abar abb- abba abbb abbi abbr abca abcb abcc abch abci abcn abcr abha abhi abhr abia abib abic abin abir abra abrc abri acaa acab acac acai acan acar acba acca accc acch acci acha achh achi achr aci- acia acic acin acir acr- acra acrc acri acrr ahab ahac ahah ahai ahar ahha ahir ahra ahrc ahrr aiai aian aiba aibn aica aicc aich aicr aiha aiia aiib aiic aiin aiir aina ainc aini aira airh airi ana- anaa anab anac anah anai anan anar anba anbb anbi anca ancc anha ania anib anic anin anir anna annb anni anrc anri arab arac arah arai aran arar arba arbh arbi arc- arca arch arci arh- aria arib arii arin arna arni arr- arra arrc arrh arri arrr ba-i baaa baah baan baar baba babb babi babr bac- baca bacc bach baci bacn baha bahi bahn bahr baia baib baic bain bair bana banc banh bani bann banr bar- bara barb barc barh bari barn barr bbbb bbch bbci bbin bbrc bcaa bcar bcbc bcca bccc bcci bcia bcra bhai bhan bhar bhca bhcc bhir bhra bian biar biba bibb bibi bica bicc bich bici biha bihi biin bin- bina binc binh bini binn bira birb biri birn birr bnai bnib bnin bnrr brab brac brah brai bran brca brcb bria bric brih brin brna brrr caaa caab caac caah caan caba cabi cac- caca cacc cach caci cacr caha cahn caia caib caic cain cair cana canc canh cani cann cara carb carc cari carn carr cbac cbar cbbc cbca cbcc cbcn cbcr cbha cbia cbir cbna cbrh cbrn ccaa ccab ccac ccai ccar ccba ccbc ccbn ccca cccb cccc ccci ccha cchr ccic ccii ccir ccna ccnb ccnc ccni ccnr ccra ccrc ccri chaa chab chac chah chai chan char chca chch chci chha chia chib chic chih chin chir chnb chnc chnr chra chrb chrc chrn chrr ciaa cian ciar ciba cibc cibi cica cicc cich cici cicr cihr ciia ciii cin- cina cinc cini cira cirb circ cirh ciri cirr cnaa cnac cnbc cnci cnib cnic cnih cnna cnrc cnrr crab crac crai cran crar crbc crca crcc crcr cria crib cric crin crna h-ii haab haan haar haba habi haha hahn hain hair hana hanc hani hann hara harc harh hari harn harr hbar hbic hcbc hcca hccb hccc hcch hchi hhaa hhhh hi-c hiaa hiab hian hiar hiba hibi hicc hich hihc hihi hina hinc hinn hira hiri hirn hnna hrac hran hrib hrrc iaaa iaac iaai iaba iaca iacc iacr iahc iaia iain iana iara iarc ibac iban ibar ibca ibia ibra ibrc ibri icaa icab icac icai ican icar icbc icca iccb iccc icci iccn iccr ichc ichi ichr icnb icnc icra icrc icrr ihab ihan ihba ihcc ihra ihrc iiac iica iiii iira iirc inab inac inai inan inar inba inca incb inch inci incr inha inia inna inni innr inra inri irac irai iran irar irca ircc iri- iria iric irin irna irra irrc irri n-ii naaa naab naac naai naan naar naba nabc nabi naca nacc nach naci naha nahi nahr naia naib naic nain nair nan- nana nanb nani nann nara narc narh nari narn narr nbaa nbar nbbc nbca nbcc nbci nbia nbic ncaa ncac ncar ncba ncbc ncbi ncca nccc ncci nccn nccr ncha nchc ncia ncna ncnc ncra ncrc ncri nhcc nhnn nhra nhrc niab niac nian nibi nica nicc nich nici niha niia niir nina ninh nini nira nnnn nrab nrca nric nrna nrrc raab raan raba rabb rabi rac- raca racc rach raci raha rahi rahn rahr raia