-al -ic a-a a-b a-c a-i aaa aab aac aag aai aal aap aar ab- aba abb abc abg abi abl abp abr ac- aca acb acc acg aci acl acp acr ag- aga agb agc agg agi agl agp agr ai- aia aib aic aig aii ail aip air al- ala alb alc alg ali all alp alr ap- apa apb apc apg api apl app apr ar- ara arb arc arg ari arl arp arr b-p baa bab bac bag bai bal bap bar bba bbb bbc bbg bbi bbl bbp bbr bca bcb bcc bcg bci bcl bcp bcr bga bgb bgc bgg bgi bgl bgp bgr bi- bia bib bic big bii bil bip bir bla blb blc blg bli bll blp blr bpa bpb bpc bpg bpi bpl bpp bpr bra brb brg bri brl brp brr c-- caa cab cac cag cai cal cap car cba cbb cbc cbg cbi cbl cbp cbr cca ccb ccc ccg cci ccl ccp ccr cga cgb cgc cgg cgi cgl cgp cgr ci- cia cib cic cig cii cil cip cir cl- cla clb clc clg cli cll clp clr cpa cpb cpc cpg cpi cpl cpp cpr cra crb crc crg cri crl crp crr g-p gaa gab gac gag gai gal gap gar gba gbc gbg gbi gbl gbp gbr gca gcb gcc gcg gci gcl gcp gcr gga ggb ggc ggg ggi ggp ggr gia gib gic gig gii gil gip gir gla glb glc glg gli gll glp glr gpa gpb gpc gpg gpi gpl gpp gpr gra grb grc grg gri grl grp grr ia- iaa iab iac iag iai ial iap iar iba ibb ibc ibg ibi ibl ibp ibr ica icb icc icg ici icl icp icr iga igb igc igg igi igl igp igr iia iib iic iii iil iip iir il- ila ilb ilc ilg ili ill ilp ilr ipa ipb ipc ipg ipi ipl ipp ipr ir- ira irb irc irg iri irl irp irr l-p la- laa lab lac lag lai lal lap lar lba lbb lbc lbg lbi lbl lbp lbr lca lcb lcc lcg lci lcl lcp lcr lga lgb lgc lgg lgi lgl lgp lgr lia lib lic lig lii lil lip lir lla llb llc llg lli lll llp llr lpa lpb lpc lpg lpi lpl lpp lpr lra lrb lrc lrg lri lrp lrr p-p paa pab pac pag pai pal pap par pba pbb pbc pbg pbi pbl pbp pbr pca pcb pcc pcg pci pcl pcp pcr pga pgb pgc pgg pgi pgl pgp pgr pia pib pic pig pii pil pip pir pla plb plc plg pli pll plp plr ppa ppb ppc ppg ppi ppl ppp ppr pra prb prc prg pri prl prp prr ra- raa rab rac rag rai ral rap rar rba rbb rbc rbg rbi rbl rbp rbr rca rcb rcc rcg rci rcl rcp rcr rga rgb rgc rgg rgi rgp rgr ria rib ric rig rii ril rip rir rla rlc rlg rli rll rlp rlr rpa rpb rpc rpg rpi rpl rpp rpr rra rrb rrc rrg rri rrl rrp rrr

a-ii aaaa aaab aaac aaai aaal aaap aaar aaba aabb aabc aabi aabl aabp aaca aacb aacc aaci aacl aacp aacr aaib aaic aaii aala aalc aali aall aapa aapc aapi aapl aara aarc aari aarp abaa abab abac abag abai abal abap abar abb- abba abbb abbi abbr abca abcb abcc abci abcl abcp abcr abgl abia abib abic abig abil abir abla abpa abpc abpi abpp abpr abra abrc abri acaa acab acac acag acai acap acar acba acbl acca accc acci accp acga acgi acgr aci- acia acic acip acir acla aclc acli aclr acpa acpi acpr acr- acra acrc acri acrr agac agag agai agal agap agar agba agca agcc agga aggi agia agib agic agig agii agil agip agir agla aglc agli aglp agpl agra agri agrl agrp aiai aiba aibl aica aicc aicp aicr aiga aiia aiib aiic aiir aila aili aipa aipi aira airi airp al-p alaa alac alag alai alal alap alar alb- alba albc albi alca alcc alg- alga algi ali- alia alib alig alii alil alip alir all- alla alli alll allr alpa alpg alpi alpl apac apai apal apap apar apba apbg apbr apca apcb apcc apcr apga api- apia apic apig apip apl- apla aplp appa appc appl appr apra aprc apri arab arac arag arai aral arap arar arba arbi arc- arca arci arga argb argi aria arib arig arii aril arip arla arli arpa arpi arpl arr- arra arrc arrg arri arrr ba-i baaa baal baar baba babb babi babr bac- baca bacc baci baga bagg bagi baia baib baic baig bail bair bala balc bali ball bapa bapc bapi bapp bar- bara barb barc barg bari barr bbbb bbci bbga bblb bbpr bbrc bbrg bcaa bcap bcar bcbc bcbg bcbp bcca bccc bcci bccl bcia bcpl bcpp bcra bgca bgia bial biap biar biba bibb bibi bibl bica bicc bicg bici biga bigb bigc bigg bila bili bill bipa bipp bira birb birg biri birl birr blaa blab blac blag blic blip blir blrc blrg bpai bpcp bprc brab brac brag brai brca brcb bria bric brig bril brlp brrr caaa caab caac caal caap caba cabg cabi cac- caca cacc caci cacr caga cagg cagi cagr caia caib caic cail caip cair cala calc cali call calp capa capb capc capi capp cara carb carc cari carl carp carr cbac cbal cbar cbbc cbca cbcc cbcl cbcp cbcr cbga cbgb cbia cbir cblb cblc cbpc cbpp cbrl ccaa ccab ccac ccag ccai ccap ccar ccba ccbc ccca cccb cccc ccci cccl cccp ccga ccgc ccic ccii ccil ccip ccir ccla cclc cclg ccli ccpa ccpl ccpp ccpr ccra ccrc ccrg ccri ccrl ccrp cgac cgal cgap cgcc cgcg ciaa cial ciar ciba cibc cibi cica cicc cici cicr ciga cigi ciia ciii cila