-al -er -ic -ol -up a-a a-b a-c a-i aaa aab aac aae aaf aah aai aal aan aao aap aar aau ab- aba abb abc abe abf abh abi abl abn abo abp abr abu ac- aca acb acc ace acf ach aci acl acn aco acp acr acu aea aeb aec aee aef aeh aei ael aen aeo aep aer aeu af- afa afb afc afe aff afh afi afl afn afo afp afr afu aha ahb ahc ahe ahf ahh ahi ahl ahn aho ahp ahr ahu ai- aia aib aic aie aif aih aii ail ain aio aip air aiu al- ala alb alc ale alf alh ali all aln alo alp alr alu an- ana anb anc ane anf anh ani anl ann ano anp anr anu aoa aob aoc aoe aof aoh aoi aol aon aoo aop aor aou ap- apa apb apc ape apf aph api apl apn apo app apr apu ar- ara arb arc are arf arh ari arl arn aro arp arr aru au- aua aub auc aue auf auh aui aul aun auo aup aur b-p b-u baa bab bac bae baf bah bai bal ban bao bap bar bau bba bbb bbc bbe bbf bbh bbi bbl bbn bbo bbp bbr bbu bca bcb bcc bce bcf bch bci bcl bcn bco bcp bcr bcu be- bea beb bec bee bef beh bei bel ben beo bep ber beu bfa bfb bfc bfe bff bfh bfi bfl bfn bfo bfp bfr bfu bha bhb bhc bhe bhf bhh bhi bhl bho bhp bhr bhu bi- bia bib bic bie bif bih bii bil bin bio bip bir biu bla blb blc ble blf blh bli bll bln blo blp blr blu bna bnb bnc bne bnf bni bnl bnn bno bnp bnr bnu boa bob boc boe bof boh boi bol bon boo bop bor bou bpa bpb bpc bpe bpf bph bpi bpl bpn bpo bpp bpr bpu bra brb bre brf brh bri brl brn bro brp brr bru bua bub buc bue buf buh bui bul bun buo bup bur buu c-- caa cab cac cae caf cah cai cal can cao cap car cau cba cbb cbc cbe cbf cbh cbi cbl cbn cbo cbp cbr cbu cca ccb ccc cce ccf cch cci ccl ccn cco ccp ccr ccu ce- cea ceb cec cee cef ceh cei cel cen ceo cep cer ceu cfa cfb cfc cfe cff cfh cfi cfl cfn cfo cfp cfr cfu ch- cha chb chc che chf chh chi chl chn cho chp chr chu ci- cia cib cic cie cif cih cii cil cin cio cip cir ciu cl- cla clb clc cle clf clh cli cll cln clo clp clr clu cn- cna cnb cnc cne cnf cnh cni cnl cnn cno cnp cnr cnu co- coa cob coc coe cof coh coi col con coo cop cor cou cpa cpb cpc cpe cpf cph cpi cpl cpn cpo cpp cpr cpu cra crb crc cre crf crh cri crl crn cro crp crr cru cua cub cuc cue cuf cuh cui cul cun cuo cup cur cuu eaa eab eac eae eaf eah eai eal ean eao eap ear eau eba ebb ebc ebe ebf ebh ebi ebl ebn ebo ebp ebr ebu ec- eca ecb ecc ece ecf ech eci ecl ecn eco ecr ecu eea eeb eec eee eef eel een eeo eep eer ef- efa efb efc efe eff efh efi efl efo efp efr eha ehb ehc ehe ehf ehh ehi ehl ehn eho ehp ehr ehu eia eib eic eie eif eii eil ein eio eip eir eiu ela elb elc ele elf elh eli ell eln elo elp elr elu en- ena enb enc ene enf enh eni enl enn eno enp enr enu eo- eoa eob eoc eoe eof eoh eoi eol eon eoo eop eor eou ep- epa epb epc epe epf eph epi epl epn epo epp epr epu era erb erc ere erf erh eri erl ern ero erp err eru eu- eua eub euc eue euf eui eul eun eup eur faa fab fac fae faf fah fai fal fan fao fap far fau fba fbb fbc fbe fbf fbh fbi fbl fbn fbo fbp fbr fbu fca fcb fcc fce fcf fci fcl fcn fco fcp fcr fcu fea feb fec fee fef feh fei fel fen feo fep fer feu ffa ffc ffe fff ffh ffi ffl ffn ffo ffp ffr ffu fha fhb fhc fhe fhf fhh fhi fhl fhn fho fhp fhr fia fib fic fie fif fih fii fil fin fip fir fiu fla flb flc fle flf fli fll fln flo flp flr flu fna fnb fnc fne fnf fnh fni fnl fnn fnp fnr fnu foa fob foc foe fof foh foi fol fon foo fop for fou fpa fpb fpc fpe fph fpi fpl fpn fpo fpp fpr fpu fra frb frc fre frf frh fri frl frn fro frp frr fru fua fub fue fuf fui ful fun fuo fup fur fuu h-i haa hab hac hae haf hah hai hal han hao hap har hau hba hbb hbc hbe hbf hbh hbi hbl hbn hbo hbp hbr hbu hca hcb hcc hce hcf hch hci hcl hcn hco hcp hcr he- hea heb hec hee hef heh hei hel hen heo hep her heu hfa hfb hfc hfe hff hfh hfi hfl hfn hfo hfp hfr hfu hha hhb hhc hhe hhf hhh hhi hhl hhn hho hhp hhr hhu hia hib hic hie hif hih hii hil hin hio hip hir hiu hla hlb hlc hle hlf hlh hli hll hln hlo hlp hlr hlu hna hnb hnc hne hnf hnh hnl hnn hno hnu hoa hob hoc hoe hof hoh hoi hol hon hoo hop hor hou hpa hpb hpc hpe hpf hph hpi hpl hpn hpo hpp hpr hpu hr- hra