a-a a-c aaa aac aah aan aao aap aar aax ac- aca acc ach acn aco acp acr acx aha ahc ahh ahn aho ahp ahr ahx an- ana anc anh ann ano anp anr anx aoa aoc aoh aon aoo aop aor aox ap- apa apc aph apn apo app apr apx ar- ara arc arh arn aro arp arr arx ax- axa axh axn axo axp axr axx c-- caa cac cah can cao cap car cax cca ccc cch ccn cco ccp ccr ccx ch- cha chc chh chn cho chp chr chx cn- cna cnc cnh cnn cno cnp cnr cnx co- coa coc coh con coo cop cor cox cpa cpc cph cpn cpo cpp cpr cpx cra crc crh crn cro crp crr crx cxc cxh cxo cxp cxr cxx haa hac hah han hao hap har hax hca hcc hch hcn hco hcp hcr hha hhc hhh hhn hho hhp hhr hna hnc hnh hnn hno hoa hoc hoh hon hoo hop hor hox hpa hpc hph hpn hpo hpp hpr hr- hra hrc hrh hrn hro hrp hrr hxc naa nac nah nan nao nap nar nax nca ncc nch ncn nco ncp ncr ncx nha nhc nhh nhn nhp nhr nna nnc nnh nnn nno nnp no- noa noc noh non noo nop nor nox npa npc nph npn npo npp npr nra nrc nrn nro nrp nrr nrx nxc oaa oac oah oan oao oap oar oax oc- oca occ och ocn oco ocp ocr ocx oha ohc ohh ohn oho ohp ohr on- ona onc onh onn ono onp onr onx oo- ooa ooc ooh oon ooo oop oor oox op- opa opc oph opn opo opp opr opx or- ora orc orh orn oro orp orr orx ox- oxa oxc oxn oxo oxx p-p paa pac pah pan pao pap par pax pca pcc pch pcn pco pcp pcr pcx pha phc phn pho php phr phx pn- pna pnc pnh pnn pno pnp pnr pnx poa poc poh pon poo pop por pox ppa ppc pph ppn ppo ppp ppr ppx pra prc prh prn pro prp prr prx pxc pxr ra- raa rac rah ran rao rap rar rax rca rcc rch rcn rco rcp rcr rcx rh- rha rhc rhh rhn rho rhp rhr rna rnc rnh rnn rno rnp rnr roa roc roh ron roo rop ror rox rpa rpc rph rpn rpo rpp rpr rpx rra rrc rrh rrn rrp rrr rxp rxr xaa xac xan xap xar xch xcp xcr xcx xhp xna xnc xno xoa xoc xon xoo xop xor xox xpa xpc xpn xpo xpp xrc xrx xxo xxp xxx

-ana a-ha aaaa aaac aaah aaan aaap aaar aaca aacc aach aacn aaco aacp aacr aaha aana aanp aaon aaoo aapa aapc aaph aapo aara aarc aaro aarp acaa acac acan acap acar acca accc acch acco accp acha achh acho achp achr acoa acoh acon acop acor acpa acpr acr- acra acrc acro acrr ahac ahah ahar ahha ahoa ahop ahor ahra ahrc ahrr ana- anaa anac anah anan anao anap anar anax anca ancc anco anha anna anno ano- anoa anon anor anox anp- anpa anpp anpr anrc aoah aoca aono aopo aora aorn apac apah apan apao apap apar apax apca apcc apcn apco apcr aph- apha aphc apna apno apo- apoc apon apoo apop apor apox appa appc apph appr appx apra aprc aprn apro arac arah aran arap arar arax arc- arca arch arco arh- arna arno aroa aron aroo aror arpa arr- arra arrc arrh arro arrr axan axar axo- axoa axon axxo caaa caac caah caan caap cac- caca cacc cach caco cacr caha cahn cana canc canh cann cano canp caor capa capc caph capn capo capp capx cara carc carn caro carp carr carx caxa ccaa ccac ccap ccar ccca cccc cccp ccha cchp cchr ccna ccnc ccnp ccnr ccoc ccpa ccpn ccpp ccpr ccra ccrc ccrp chaa chac chah chan chao chap char chax chca chch chcp chha chnc chno chnr choc choh chon choo chop chor chpa chpp chpr chra chrc chrn chro chrp chrr cnaa cnac cnap cnco cncp cnna cnoh cnpa cnrc cnrr coan coax coca coch coco cocp coha cohn coho con- cona conc conn cono cooh coon coop copa coph copo copp copr cor- cora corc corn coro corp corr coxa cpaa cpac cpan cpap cpca cpha cpox cppa crac cran crap crar crax crca crcc crcr crna croc croh cron croo crop cror crpc cxpo cxro cxxx haan haar haco haha hahn haho hana hanc hann hano hanx haon haor hapa happ hara harc harh harn haro harp harr haxo hcap hcca hccc hcch hcpc hcrp hhaa hhhh hhpa hhpc hnna hoac hoan hoap hoar hoax hoca hoch hocn hocr hoha hohn hoho hono hoon hoop hoor hoox hopa hopo hopp hopx hora horc horn horo horr hoxa hpac hpao hpcc hpcx hpna hrac hran hrap hron hrpc hrpp hrrc naaa naac naan naar naca nacc nach naco nacp naha nahr nan- nana nann nano nanp naoc naoh naor napa napo napp nara narc narh narn naro narp narr narx ncaa ncac ncap ncar ncca nccc nccn nccp nccr ncha nchc ncna ncnc ncoa ncoc ncor ncpa ncpc ncra ncrc ncrp nhcc nhnn nhon nhra nhrc nhrp nnnn nnpr noaa noac noah noap noch noco noha nohn noho non- nona nonn nono nonx noo- noon nooo noop noor noph nor- nora norc norn noro norr noxa npac npap npca npcc nppa nppc npra nrap nrca nrna nroc nron nrpc nrpn nrrc oahp oaph oara ocac ocan ocap occa occc occn ocha ocna ocon ocpa ocpp ocra ocro ocrr ohan ohcc ohho ohno ohoh ohra ohrn onah onan onar onc- onca onco onha onna onno onon onor onra ooaa oocr ooha ooho oona oooh oooo oora opah opan opap opar opca opo- opon opor oppa oppo opra orac orah oran orao orar orca orch orco