a-ii aaaa aaac aaad aaaf aaai aaal aaap aaca aacc aacd aacf aaci aacl aacp aada aadc aadi aafa aafc aafd aaff aafi aafl aaic aaii aala aalc aald aali aall aapa aapc aapi aapl acaa acac acad acai acap acca accc accd accf acci accp acda acdc acdf acdi acdp acfc acfd acfi acfl aci- acia acic acid acif acip acla aclc acli acpa acpd acpi adaa adac adad adai adal adap adcc adci adda addc addd addi addl adfa adfc adfl adia adic adif adip adli adp- afaa afad afap afca afcc afci afdc afdl affa affc affi afia afid afif afil afla aflc aflp afpa afpc aiai aica aicc aicd aicf aicp aida aidc aidi aifd aiff aifl aiia aiic aiid aila aild aili aipa aipf aipi al-p alaa alac alad alai alal alap alca alcc ald- alda aldi aldl alfa alfi ali- alia alid alif alii alil alip all- alla alli alll alpa alpi alpl apac apai apal apap apca apcc apcd apda apdd apfa apfc apfl api- apia apic apid apip apl- apla aplp appa appc appd appl c-cd caaa caac caaf caal caap cac- caca cacc caci cada cadc cadd cadi cafa cafc caff cafl caia caic caid cail caip cala calc cald calf cali call calp capa capc capd capi capp ccaa ccac ccad ccaf ccai ccap ccca cccc cccf ccci cccl cccp ccdc ccdf ccdi ccdp ccfa ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccip ccla cclc ccli ccpa ccpl ccpp cdaa cdac cdad cdai cdda cddl cdfa cdic cdii cdli cfaa cfac cfca cfcf cfcl cfda cfdp cfia cfpa cfpl ciaa cial cica cicc cici cida cidc cidi cidp cifa ciff cifl ciia ciid ciii cila cili cill cilp cipa cipf cipp clad claf clai clap clcd cldc clic clif clii clip clpp cpaa cpac cpad cpaf cpap cpca cpdl cpff cpia cpic cpif cplc cppa cppd daad daal daap daca daci dada dadi dafa dafc daff dafi daia daid dail dala dalf dali dall dapa dapi dapp dcca dccc dcci dccl dccp dcfc dcia dcii dcil dcli dcpl dddd ddlc dfaf dfcc dffa dia- diac diad diaf dial diap dica dici dida didi dif- difa diff diii dila dilf dili dill dipa dipc dipl dipp dlia dlii dlil dpaa dpac dpci dpcp dpll dppa dppc faaa faac faad faap faca facc facp fada fadd fadi fafa fafc faff fafi faid fail fala falc fald fali fall fapa fapl fapp fcal fcap fcca fccf fccp fcda fcic fcii fcpa fdca fdic ffcc ffff ffii fiaa fiac fiad fiaf fial fiap fica ficc fida fidc fidf fifa fifc fiff fifi fiii fiil fila fild fili fill fipa fipp flac flad flap flcl flia flic flid flii flip fp-c fpaa fpcc fpda fpdl fpla fplc iaaa iaac iaai iaal iaap iaca iacc iacp iadc iafc iaff iafl iafp iaia iala iall iapa iapf iapp icaa icac icad icaf icai ical icap icca iccc iccf icci iccl iccp icdc icdd icdl icdp icll iclp icpa icpc icpd idad idca idda idfa idfc idfp idia idic idid idil idli ifaa ifac ifcd ifcp ifda ific ifid ifil ifla ifpa iiac iica iicd iida iifa iiii iila iipa iipf ilac ilal ilca ilcd ilia ilic ill- illa illd illi illp ilpa ipac ipad ipaf ipca ipcc ipdc ipdi ipfc ipid ipil ippa ippc ippf laaa laac laad laal laap laca lacc laci lacl lacp lada ladd ladi ladp lafc laff laia laic laid lail laip lala lald lali lall lapa lapc lapd lapi lapp lcac lcad lcca lccc lcdd lcdp lcfc lcia lcpa lcpc lcpd lcpl ldcf ldci lddp ldif ldpc lfca lfcc liac lica lida lidl lifa liff lifl liia liii lila lili lill lip- lipa lipc lipi lipl lipp llcc lldc lldp lllc llll lpac lpda lpfp lpla lppl paal paap paca pacd paci pada padd padi pafa pafc paff paia paid pail paip pala pali pall palp papa papi papp pcaa pcad pcaf pcap pcca pccc pccl pcfc pcia pcip pcll pcpp pdac pdaf pdca pdci pdcp pdfa pdic pdlc pdpa pfaa pfff pfic pfli piaf piai pial pica picc pici pida pifa piff piia piip pil- pila pild pili pill pipa pipi pipp plaa plac plad plaf plai plap plcc plfa plff plid plif plip plpa plpp ppac ppad ppal ppap ppcc ppcd ppci ppfa ppic ppid ppif ppli pppa pppd pppp