-al -ic a-a a-b a-c a-i aaa aab aac aad aah aai aak aal aar ab- aba abb abc abd abh abi abk abl abr ac- aca acb acc acd ach aci ack acl acr ad- ada adb adc add adh adi adk adl adr aha ahb ahc ahd ahh ahi ahk ahl ahr ai- aia aib aic aid aih aii aik ail air aka akb akc akd akh aki akk akl akr al- ala alb alc ald alh ali alk all alr ar- ara arb arc ard arh ari ark arl arr baa bab bac bad bah bai bak bal bar bba bbb bbc bbd bbh bbi bbk bbl bbr bca bcb bcc bcd bch bci bck bcl bcr bda bdb bdc bdd bdh bdi bdk bdl bdr bha bhb bhc bhd bhh bhi bhk bhl bhr bi- bia bib bic bid bih bii bik bil bir bka bkb bkc bkk bkl bkr bla blb blc bld blh bli blk bll blr bra brb brd brh bri brk brl brr c-- caa cab cac cad cah cai cak cal car cba cbb cbc cbd cbh cbi cbk cbl cbr cca ccb ccc ccd cch cci cck ccl ccr cda cdb cdc cdd cdh cdi cdk cdl cdr ch- cha chb chc chd chh chi chk chl chr ci- cia cib cic cid cih cii cik cil cir cka ckb ckc ckd ckh cki cl- cla clb clc cld clh cli clk cll clr cra crb crc crd crh cri crk crl crr daa dab dac dad dah dai dak dal dar dba dbb dbc dbd dbh dbi dbk dbl dbr dca dcb dcc dcd dci dck dcl dcr dda ddb ddc ddd ddh ddi ddk ddl ddr dh- dha dhb dhc dhd dhh dhi dhk dhl dhr di- dia dib dic did dih dii dik dil dir dka dkb dkc dki dkk dkl dkr dl- dla dlb dlc dld dlh dli dlk dll dlr dra drb drc drd dri drk drl drr h-i haa hab hac had hah hai hak hal har hba hbb hbc hbd hbh hbi hbk hbl hbr hca hcb hcc hcd hch hci hck hcl hcr hda hdb hdc hdd hdh hdi hdk hdl hdr hha hhb hhc hhd hhh hhi hhk hhl hhr hia hib hic hid hih hii hik hil hir hka hkb hkd hkh hki hkk hkl hkr hla hlb hlc hld hlh hli hll hlr hr- hra hrb hrc hrd hrh hri hrk hrl hrr i-d ia- iaa iab iac iad iah iai ial iar iba ibb ibc ibd ibh ibi ibk ibl ibr ica icb icc icd ich ici ick icl icr ida idb idc idd idh idi idk idl idr iha ihb ihc ihd ihh ihi ihk ihl ihr iia iib iic iid iih iii iil iir ika ikb ikc iki ikk ikl ikr il- ila ilb ilc ild ilh ili ilk ill ilr ir- ira irb irc ird iri irk irl irr ka- kaa kab kac kad kah kai kak kal kar kba kbb kbc kbd kbh kbi kbk kbl kbr kca kcb kcc kcd kch kci kck kcl kcr kda kdb kdc kdh kdk kdl kdr kha khh khi khk khr kia kib kic kid kih kii kik kil kir kkb kkc kkh kki kkk kkl kkr kl- kla klb klc kld klh kli klr kra krc krd kri krk krl krr la- laa lab lac lad lah lai lak lal lar lba lbb lbc lbd lbh lbi lbk lbl lbr lca lcb lcc lcd lch lci lck lcl lcr lda ldb ldc ldd ldh ldi ldk ldl ldr lha lhb lhc lhd lhh lhi lhk lhr lia lib lic lid lih lii lik lil lir lka lkb lkh lkl lkr lla llb llc lld lli llk lll llr lra lrb lrc lrd lrh lri lrk lrr ra- raa rab rac rad rah rai rak ral rar rba rbb rbc rbd rbh rbi rbk rbl rbr rca rcb rcc rcd rch rci rcl rcr rda rdb rdc rdd rdh rdi rdl rdr rh- rha rhb rhc rhd rhh rhi rhl rhr ria rib ric rid rih rii rik ril rir rkb rkc rkk rla rlc rld rlh rli rll rlr rra rrb rrc rrd rrh rri rrk rrl rrr

a-ak a-ha a-ii aaaa aaab aaac aaad aaah aaai aaal aaar aaba aabb aabc aabd aabh aabi aabl aaca aacb aacc aacd aach aaci aack aacl aacr aada aadc aadi aaha aahk aahl aaib aaic aaii aaka aala aalc aald aali aall aara aarc aard aari abaa abab abac abad abai abak abal abar abb- abba abbb abbi abbr abca abcb abcc abcd abch abci abcl abcr abda abdi abha abhi abhr abia abib abic abid abil abir abla abra abrc abri acaa acab acac acad acai acar acba acbl acca accc accd acch acci acda acdb acdc acdi acha achh achi achl achr aci- acia acic acid acir ackd acla aclc acli aclr acr- acra acrc acri acrr adaa adab adac adad adah adai adak adal adar adba adbc adbi adcc adci adda addc addd addi addl addr adha adhd adhi adia adib adic adik adir adki adli adra ahab ahac ahad ahah ahai ahal ahar ahdi ahdl ahha ahir ahla ahli ahra ahrc ahrr aiai aiba aibl aica aicc aicd aich aicr aida aidb aidc aidi aidr aiha aiia aiib aiic aiid aiir aika aiki aila aild aili aira aird airh airi akaa akah akai akal akar akca akha akia akid akik akil akir akka akki akr- akra alaa alac alad alai alak alal alar alb- alba albc albi alca alcc ald- alda aldi aldl alha ali- alia alib alid alii alik alil alir alk- alka alkb alkd alki all- alla allh alli alll allr arab arac arad arah arai arak aral arar arba arbh arbi arc- arca arch arci arda ardc ardi ardl arh- aria arib arid arii arik aril arka arkh arki arla arli arr- arra arrc arrh arri arrk arrr ba-i baaa baad