-ic a-a a-b a-c a-i aaa aab aac aad aah aai aan aar ab- aba abb abc abd abh abi abn abr ac- aca acb acc acd ach aci acn acr ad- ada adb adc add adh adi adn adr aha ahb ahc ahd ahh ahi ahn ahr ai- aia aib aic aid aih aii ain air an- ana anb anc and anh ani ann anr ar- ara arb arc ard arh ari arn arr baa bab bac bad bah bai ban bar bba bbb bbc bbd bbh bbi bbn bbr bca bcb bcc bcd bch bci bcn bcr bda bdb bdc bdd bdh bdi bdr bha bhb bhc bhd bhh bhi bhr bi- bia bib bic bid bih bii bin bir bna bnb bnc bnd bni bnn bnr bra brb brd brh bri brn brr c-- caa cab cac cad cah cai can car cba cbb cbc cbd cbh cbi cbn cbr cca ccb ccc ccd cch cci ccn ccr cda cdb cdc cdd cdh cdi cdn cdr ch- cha chb chc chd chh chi chn chr ci- cia cib cic cid cih cii cin cir cn- cna cnb cnc cnd cnh cni cnn cnr cra crb crc crd crh cri crn crr daa dab dac dad dah dai dan dar dba dbb dbc dbd dbh dbi dbn dbr dca dcb dcc dcd dci dcn dcr dda ddb ddc ddd ddh ddi ddn ddr dh- dha dhb dhc dhd dhh dhi dhr di- dia dib dic did dih dii din dir dna dnb dnc dnd dnh dni dnn dnr dra drb drc drd dri drn drr h-i haa hab hac had hah hai han har hba hbb hbc hbd hbh hbi hbn hbr hca hcb hcc hcd hch hci hcn hcr hda hdb hdc hdd hdh hdi hdn hdr hha hhb hhc hhd hhh hhi hhn hhr hia hib hic hid hih hii hin hir hna hnb hnc hnd hnh hnn hr- hra hrb hrc hrd hrh hri hrn hrr i-d ia- iaa iab iac iad iah iai ian iar iba ibb ibc ibd ibh ibi ibn ibr ica icb icc icd ich ici icn icr ida idb idc idd idh idi idn idr iha ihb ihc ihd ihh ihi ihn ihr iia iib iic iid iih iii iin iir in- ina inb inc ind inh ini inn inr ir- ira irb irc ird iri irn irr n-i naa nab nac nad nah nai nan nar nba nbb nbc nbd nbi nbn nbr nca ncb ncc ncd nch nci ncn ncr nda ndb ndc ndd ndh ndi ndn ndr nha nhb nhc nhd nhh nhi nhn nhr nia nib nic nid nih nii nin nir nna nnb nnc nnh nni nnn nra nrb nrc nrd nri nrn nrr ra- raa rab rac rad rah rai ran rar rba rbb rbc rbd rbh rbi rbn rbr rca rcb rcc rcd rch rci rcn rcr rda rdb rdc rdd rdh rdi rdn rdr rh- rha rhb rhc rhd rhh rhi rhn rhr ria rib ric rid rih rii rin rir rna rnb rnc rnd rnh rni rnn rnr rra rrb rrc rrd rrh rri rrn rrr

-ana a-ha a-ii aaaa aaab aaac aaad aaah aaai aaan aaar aaba aabb aabc aabd aabh aabi aaca aacb aacc aacd aach aaci aacn aacr aada aadc aadi aaha aaib aaic aaii aain aana aand aani aara aarc aard aari abaa abab abac abad abai aban abar abb- abba abbb abbi abbr abca abcb abcc abcd abch abci abcn abcr abda abdi abha abhi abhr abia abib abic abid abin abir abra abrc abri acaa acab acac acad acai acan acar acba acca accc accd acch acci acda acdb acdc acdi acha achh achi achr aci- acia acic acid acin acir acr- acra acrc acri acrr adaa adab adac adad adah adai adan adar adba adbc adbi adcc adci adda addc addd addi addn addr adha adhd adhi adhn adia adib adic adin adir adna adni adra ahab ahac ahad ahah ahai ahar ahdi ahha ahir ahra ahrc ahrr aiai aian aiba aibn aica aicc aicd aich aicr aida aidb aidc aidi aidr aiha aiia aiib aiic aiid aiin aiir aina ainc aind aini aira aird airh airi ana- anaa anab anac anad anah anai anan anar anba anbb anbi anca ancc and- anda andh andi andr anha ania anib anic anin anir anna annb anni anrc anri arab arac arad arah arai aran arar arba arbh arbi arc- arca arch arci arda ardc ardi arh- aria arib arid arii arin arna arnd arni arr- arra arrc arrh arri arrr ba-i baaa baad baah baan baar baba babb babi babr bac- baca bacc bach baci bacn bada badb badd badh badi badr baha bahi bahn bahr baia baib baic baid bain bair bana banc band banh bani bann banr bar- bara barb barc bard barh bari barn barr bbad bbbb bbch bbci bbdd bbin bbrc bcaa bcar bcbc bcca bccc bcci bcda bchd bcia bcra bd-r bdbc bddc bddh bdii bdin bdna bhai bhan bhar bhca bhcc bhir bhra biad bian biar biba bibb bibi bica bicc bich bici bida bidi bidr biha bihi biin bin- bina binc bind binh bini binn bira birb bird biri birn birr bnai bnib bnin bnrr brab brac brad brah brai bran brca brcb brda bria bric brid brih brin brna brrr c-cd caaa caab caac caah caan caba cabi cac- caca cacc cach caci cacr cada cadc cadd cadi cadr caha cahn caia caib caic caid cain cair cana canc cand canh cani cann cara carb carc card cari carn carr cbac cbar cbbc cbca cbcc cbcn cbcr cbdb cbdc cbdi cbdn cbha cbia cbid cbir cbna cbnd cbrd cbrh cbrn ccaa ccab ccac ccad ccai ccar ccba ccbc ccbn ccca cccb cccc ccci ccdc ccdh ccdi ccdn ccdr ccha cchr ccic ccid ccii ccir ccna ccnb ccnc ccni ccnr ccra ccrc ccri cd-r cdaa cdac cdad cdai cdba cdda cddb cddr cdic cdii cdna cdnb cdnc chaa