-al -er -ic a-a a-b a-c a-i aaa aab aac aae aah aai aal aar aau ab- aba abb abc abe abh abi abl abr abu ac- aca acb acc ace ach aci acl acr acu aea aeb aec aee aeh aei ael aer aeu aha ahb ahc ahe ahh ahi ahl ahr ahu ai- aia aib aic aie aih aii ail air aiu al- ala alb alc ale alh ali all alr alu ar- ara arb arc are arh ari arl arr aru au- aua aub auc aue auh aui aul aur b-u baa bab bac bae bah bai bal bar bau bba bbb bbc bbe bbh bbi bbl bbr bbu bca bcb bcc bce bch bci bcl bcr bcu be- bea beb bec bee beh bei bel ber beu bha bhb bhc bhe bhh bhi bhl bhr bhu bi- bia bib bic bie bih bii bil bir biu bla blb blc ble blh bli bll blr blu bra brb bre brh bri brl brr bru bua bub buc bue buh bui bul bur buu c-- caa cab cac cae cah cai cal car cau cba cbb cbc cbe cbh cbi cbl cbr cbu cca ccb ccc cce cch cci ccl ccr ccu ce- cea ceb cec cee ceh cei cel cer ceu ch- cha chb chc che chh chi chl chr chu ci- cia cib cic cie cih cii cil cir ciu cl- cla clb clc cle clh cli cll clr clu cra crb crc cre crh cri crl crr cru cua cub cuc cue cuh cui cul cur cuu eaa eab eac eae eah eai eal ear eau eba ebb ebc ebe ebh ebi ebl ebr ebu ec- eca ecb ecc ece ech eci ecl ecr ecu eea eeb eec eee eel eer eha ehb ehc ehe ehh ehi ehl ehr ehu eia eib eic eie eii eil eir eiu ela elb elc ele elh eli ell elr elu era erb erc ere erh eri erl err eru eu- eua eub euc eue eui eul eur h-i haa hab hac hae hah hai hal har hau hba hbb hbc hbe hbh hbi hbl hbr hbu hca hcb hcc hce hch hci hcl hcr he- hea heb hec hee heh hei hel her heu hha hhb hhc hhe hhh hhi hhl hhr hhu hia hib hic hie hih hii hil hir hiu hla hlb hlc hle hlh hli hll hlr hlu hr- hra hrb hrc hre hrh hri hrl hrr hru hua hub huc hue huh hui hul hur huu ia- iaa iab iac iae iah iai ial iar iau iba ibb ibc ibe ibh ibi ibl ibr ibu ica icb icc ice ich ici icl icr icu ie- iea iec iee iei iel ier iha ihb ihc ihe ihh ihi ihl ihr ihu iia iib iic iie iih iii iil iir iiu il- ila ilb ilc ile ilh ili ill ilr ilu ir- ira irb irc ire iri irl irr iru iu- iua iub iuc iue iui iur la- laa lab lac lae lah lai lal lar lau lba lbb lbc lbe lbh lbi lbl lbr lbu lca lcb lcc lce lch lci lcl lcr lcu lea leb lec lee leh lei lel ler leu lha lhb lhc lhh lhi lhr lhu lia lib lic lie lih lii lil lir liu lla llb llc lle lli lll llr llu lra lrb lrc lrh lri lrr lru lua lub luc lue luh lui lul lur luu ra- raa rab rac rae rah rai ral rar rau rba rbb rbc rbe rbh rbi rbl rbr rbu rca rcb rcc rce rch rci rcl rcr rcu re- rea reb rec ree reh rei rel rer reu rh- rha rhb rhc rhe rhh rhi rhl rhr rhu ria rib ric rie rih rii ril rir rla rlc rle rlh rli rll rlr rlu rra rrb rrc rrh rri rrl rrr rru rua rub ruc rue ruh rui rur ruu ua- uaa uab uac uae uah uai ual uar uau uba ubb ubc ube ubh ubi ubl ubr ubu uca ucb ucc uce uch uci ucl ucr ucu uea ueb uec uee ueh uei uel uer uha uhb uhc uhe uhh uhi uhl uhr uhu uia uib uic uie uii uil uir uiu ula ulb ulc ule uli ull ulr ulu ur- ura urb urc ure uri url urr uru uua uuc uue uur uuu

a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaal aaar aaba aabb aabc aabh aabi aabl aaca aacb aacc aace aach aaci aacl aacr aacu aaea aaec aaha aahl aaib aaic aaii aala aalc aale aali aall aalu aara aarc aare aari aaru abaa abab abac abae abai abal abar abau abb- abba abbb abbe abbi abbr abca abcb abcc abch abci abcl abcr abec abee abel aber abha abhi abhr abia abib abic abie abil abir abiu abla able abra abrc abri abua abue abul acaa acab acac acae acai acar acba acbl acca accc acce acch acci accu ace- acea acec aceh acel acer acha ache achh achi achl achr achu aci- acia acic acie acir acla aclc acle acli aclr aclu acr- acra acrc acre acri acrr acu- acue acul acur aeac aebi aecb aeci aecl aeer aela aelc aer- aera aerc aeri ahab ahac ahah ahai ahal ahar ahau ahel ahha ahir ahla ahle ahli ahlu ahra ahrc ahre ahrr ahua aiai aiba aibl aica aicc aice aich aicr aiea aiee aiel aiha aiia aiib aiic aiir aila aile aili ailu aira aire airh airi aiui alaa alac alae alai alal alar alau alb- alba albc albe albi albu alca alcc alce alea alec alee aleh aler aleu alha ali- alia alib alie alii alil alir aliu all- alla alle allh alli alll allr allu alua alui alur arab arac arae arah arai aral arar arau arba arbe arbh arbi arc- arca arce arch arci area arec aree areh arei arel areu arh- aria arib arie arii aril arla arle arli arr-