-al -ic -ol -up a-a a-b a-c a-i aaa aab aac aae aai aal aan aao aap aau ab- aba abb abc abe abi abl abn abo abp abu ac- aca acb acc ace aci acl acn aco acp acu aea aeb aec aee aei ael aen aeo aep aeu ai- aia aib aic aie aii ail ain aio aip aiu al- ala alb alc ale ali all aln alo alp alu an- ana anb anc ane ani anl ann ano anp anu aoa aob aoc aoe aoi aol aon aoo aop aou ap- apa apb apc ape api apl apn apo app apu au- aua aub auc aue aui aul aun auo aup b-p b-u baa bab bac bae bai bal ban bao bap bau bba bbb bbc bbe bbi bbl bbn bbo bbp bbu bca bcb bcc bce bci bcl bcn bco bcp bcu be- bea beb bec bee bei bel ben beo bep beu bi- bia bib bic bie bii bil bin bio bip biu bla blb blc ble bli bll bln blo blp blu bna bnb bnc bne bni bnl bnn bno bnp bnu boa bob boc boe boi bol bon boo bop bou bpa bpb bpc bpe bpi bpl bpn bpo bpp bpu bua bub buc bue bui bul bun buo bup buu c-- caa cab cac cae cai cal can cao cap cau cba cbb cbc cbe cbi cbl cbn cbo cbp cbu cca ccb ccc cce cci ccl ccn cco ccp ccu ce- cea ceb cec cee cei cel cen ceo cep ceu ci- cia cib cic cie cii cil cin cio cip ciu cl- cla clb clc cle cli cll cln clo clp clu cn- cna cnb cnc cne cni cnl cnn cno cnp cnu co- coa cob coc coe coi col con coo cop cou cpa cpb cpc cpe cpi cpl cpn cpo cpp cpu cua cub cuc cue cui cul cun cuo cup cuu eaa eab eac eae eai eal ean eao eap eau eba ebb ebc ebe ebi ebl ebn ebo ebp ebu ec- eca ecb ecc ece eci ecl ecn eco ecu eea eeb eec eee eel een eeo eep eia eib eic eie eii eil ein eio eip eiu ela elb elc ele eli ell eln elo elp elu en- ena enb enc ene eni enl enn eno enp enu eo- eoa eob eoc eoe eoi eol eon eoo eop eou ep- epa epb epc epe epi epl epn epo epp epu eu- eua eub euc eue eui eul eun eup ia- iaa iab iac iae iai ial ian iao iap iau iba ibb ibc ibe ibi ibl ibn ibo ibp ibu ica icb icc ice ici icl icn ico icp icu ie- iea iec iee iei iel ien iep iia iib iic iie iii iil iin iio iip iiu il- ila ilb ilc ile ili ill iln ilo ilp ilu in- ina inb inc ine ini inl inn ino inp inu io- ioa iob ioc ioe ioi iol ion ioo iop iou ipa ipb ipc ipe ipi ipl ipn ipo ipp ipu iu- iua iub iuc iue iui iup l-p la- laa lab lac lae lai lal lan lao lap lau lba lbb lbc lbe lbi lbl lbo lbp lbu lca lcb lcc lce lci lcl lcn lco lcp lcu lea leb lec lee lei lel len leo lep leu lia lib lic lie lii lil lin lio lip liu lla llb llc lle lli lll lln llo llp llu lna lnb lnc lne lni lnl lnn lno lnp lnu loa lob loc loe loi lol lon loo lop lou lpa lpb lpc lpe lpi lpl lpn lpo lpp lpu lua lub luc lue lui lul lun luo lup luu n-i naa nab nac nae nai nal nan nao nap nau nba nbb nbc nbe nbi nbl nbn nbo nbp nbu nca ncb ncc nce nci ncl ncn nco ncp ncu ne- nea neb nec nee nei nel nen neo nep neu nia nib nic nie nii nil nin nio nip niu nla nlb nlc nle nli nll nln nlo nlp nlu nna nnb nnc nne nni nnl nnn nno nnp nnu no- noa nob noc noe noi nol non noo nop nou npa npb npc npe npi npl npn npo npp npu nua nub nuc nue nui nul nun nuo nup nuu o-i oaa oab oac oae oai oal oan oao oap oau ob- oba obb obc obe obi obl obn obo obp obu oc- oca ocb occ oci ocl ocn oco ocp ocu oea oeb oec oee oei oel oen oeo oep oia oib oic oie oii oil oin oio oip oiu ola olb olc ole oli oll oln olo olp olu on- ona onb onc one oni onl onn ono onp onu oo- ooa oob ooc ooi ool oon ooo oop op- opa opb opc ope opi opl opn opo opp ou- oua ouc oue oui oul oun ouo oup p-p paa pab pac pae pai pal pan pao pap pau pba pbb pbc pbe pbi pbl pbn pbo pbp pbu pca pcb pcc pce pci pcl pcn pco pcp pcu pea peb pec pee pei pel pen peo pep peu pia pib pic pie pii pil pin pio pip piu pla plb plc ple pli pll pln plo plp plu pn- pna pnb pnc pne pni pnl pnn pno pnp pnu poa pob poc poe poi pol pon poo pop pou ppa ppb ppc ppe ppi ppl ppn ppo ppp ppu pua pub puc pue pui pul pun pup puu ua- uaa uab uac uae uai ual uan uao uap uau uba ubb ubc ube ubi ubl ubn ubo ubp ubu uca ucb ucc uce uci ucl ucn uco ucp ucu uea ueb uec uee uei uel uen uep uia uib uic uie uii uil uin uio uip uiu ula ulb ulc ule uli ull uln ulo ulp ulu un- una unb unc une uni unl unn uno unp unu uoa uob