-al -ic -up a-a a-b a-c a-i aaa aab aac aad aae aai aal aap aau ab- aba abb abc abd abe abi abl abp abu ac- aca acb acc acd ace aci acl acp acu ad- ada adb adc add ade adi adl adp adu aea aeb aec aed aee aei ael aep aeu ai- aia aib aic aid aie aii ail aip aiu al- ala alb alc ald ale ali all alp alu ap- apa apb apc apd ape api apl app apu au- aua aub auc aud aue aui aul aup b-p b-u baa bab bac bad bae bai bal bap bau bba bbb bbc bbd bbe bbi bbl bbp bbu bca bcb bcc bcd bce bci bcl bcp bcu bda bdb bdc bdd bde bdi bdl bdp bdu be- bea beb bec bed bee bei bel bep beu bi- bia bib bic bid bie bii bil bip biu bla blb blc bld ble bli bll blp blu bpa bpb bpc bpd bpe bpi bpl bpp bpu bua bub buc bud bue bui bul bup buu c-- caa cab cac cad cae cai cal cap cau cba cbb cbc cbd cbe cbi cbl cbp cbu cca ccb ccc ccd cce cci ccl ccp ccu cda cdb cdc cdd cde cdi cdl cdp cdu ce- cea ceb cec ced cee cei cel cep ceu ci- cia cib cic cid cie cii cil cip ciu cl- cla clb clc cld cle cli cll clp clu cpa cpb cpc cpd cpe cpi cpl cpp cpu cua cub cuc cud cue cui cul cup cuu daa dab dac dad dae dai dal dap dau dba dbb dbc dbd dbe dbi dbl dbp dbu dca dcb dcc dcd dce dci dcl dcp dcu dda ddb ddc ddd dde ddi ddl ddp ddu de- dea deb dec ded dee dei del dep deu di- dia dib dic did die dii dil dip diu dl- dla dlb dlc dld dle dli dll dlp dlu dpa dpb dpc dpd dpe dpi dpl dpp dpu dua dub duc dud due dui dul dup eaa eab eac ead eae eai eal eap eau eba ebb ebc ebd ebe ebi ebl ebp ebu ec- eca ecb ecc ecd ece eci ecl ecu ed- eda edb edc edd ede edi edl edp edu eea eeb eec eed eee eel eep eia eib eic eid eie eii eil eip eiu ela elb elc eld ele eli ell elp elu ep- epa epb epc epd epe epi epl epp epu eu- eua eub euc eud eue eui eul eup i-d ia- iaa iab iac iad iae iai ial iap iau iba ibb ibc ibd ibe ibi ibl ibp ibu ica icb icc icd ice ici icl icp icu ida idb idc idd ide idi idl idp idu ie- iea iec ied iee iei iel iep iia iib iic iid iie iii iil iip iiu il- ila ilb ilc ild ile ili ill ilp ilu ipa ipb ipc ipd ipe ipi ipl ipp ipu iu- iua iub iuc iud iue iui iup l-p la- laa lab lac lad lae lai lal lap lau lba lbb lbc lbd lbe lbi lbl lbp lbu lca lcb lcc lcd lce lci lcl lcp lcu lda ldb ldc ldd lde ldi ldl ldp ldu lea leb lec led lee lei lel lep leu lia lib lic lid lie lii lil lip liu lla llb llc lld lle lli lll llp llu lpa lpb lpc lpd lpe lpi lpl lpp lpu lua lub luc lud lue lui lul lup luu p-p paa pab pac pad pae pai pal pap pau pba pbb pbc pbd pbe pbi pbl pbp pbu pca pcb pcc pcd pce pci pcl pcp pcu pda pdb pdc pdd pde pdi pdl pdp pdu pea peb pec ped pee pei pel pep peu pia pib pic pid pie pii pil pip piu pla plb plc pld ple pli pll plp plu ppa ppb ppc ppd ppe ppi ppl ppp ppu pua pub puc pud pue pui pul pup puu ua- uaa uab uac uad uae uai ual uap uau uba ubb ubc ube ubi ubl ubp ubu uca ucb ucc ucd uce uci ucl ucp ucu uda udb udc udd ude udi udl udp udu uea ueb uec ued uee uei uel uep uia uib uic uid uie uii uil uip uiu ula ulb ulc uld ule uli ull ulp ulu up- upa upb upc upd upe upi upp upu uua uuc uue uuu

a-be a-ii aaaa aaab aaac aaad aaae aaai aaal aaap aaba aabb aabc aabd aabi aabl aabp aaca aacb aacc aacd aace aaci aacl aacp aacu aada aadc aade aadi aadu aaea aaec aaep aaib aaic aaii aala aalc aald aale aali aall aalu aapa aapc aapi aapl aaup abaa abab abac abad abae abai abal abap abau abb- abba abbb abbe abbi abca abcb abcc abcd abci abcl abcp abda abdi abdu abec abed abee abel abia abib abic abid abie abil abiu abla able abpa abpc abpd abpi abpp abua abud abue abul acaa acab acac acad acae acai acap acba acbl acca accc accd acce acci accp accu acda acdb acdc acde acdi acdp ace- acea acec aced acel aci- acia acic acid acie acip acla aclc acle acli aclu acpa acpd acpe acpi acpu acu- acue acul acup adaa adab adac adad adae adai adal adap adba adbc adbi adcc adci adda addc addd adde addi addl addu adea adeb adee adel adia adib adic adie adip adle adli adp- adua adub adue aeac aeap aebi aecb aeci aecl aede aela aelc aelp aiai aiba aibl aica aicc aicd aice aicp aida aidb aidc aide aidi aidu aiea aiee aiel aiia aiib aiic aiid aila aild aile aili ailu aipa aipe aipi aiud aiui al-p alaa alac alad alae alai alal alap alau alb- alba albc albe albi albu alca alcc alce ald- alda alde aldi aldl alea alec aled alee alep aleu ali- alia alib