-ic a-a a-b a-c a-i aaa aab aac aai aan aao aap ab- aba abb abc abi abn abo abp ac- aca acb acc aci acn aco acp ai- aia aib aic aii ain aio aip an- ana anb anc ani ann ano anp aoa aob aoc aoi aon aoo aop ap- apa apb apc api apn apo app b-p baa bab bac bai ban bao bap bba bbb bbc bbi bbn bbo bbp bca bcb bcc bci bcn bco bcp bi- bia bib bic bii bin bio bip bna bnb bnc bni bnn bno bnp boa bob boc boi bon boo bop bpa bpb bpc bpi bpn bpo bpp c-- caa cab cac cai can cao cap cba cbb cbc cbi cbn cbo cbp cca ccb ccc cci ccn cco ccp ci- cia cib cic cii cin cio cip cn- cna cnb cnc cni cnn cno cnp co- coa cob coc coi con coo cop cpa cpb cpc cpi cpn cpo cpp ia- iaa iab iac iai ian iao iap iba ibb ibc ibi ibn ibo ibp ica icb icc ici icn ico icp iia iib iic iii iin iio iip in- ina inb inc ini inn ino inp io- ioa iob ioc ioi ion ioo iop ipa ipb ipc ipi ipn ipo ipp n-i naa nab nac nai nan nao nap nba nbb nbc nbi nbn nbo nbp nca ncb ncc nci ncn nco ncp nia nib nic nii nin nio nip nna nnb nnc nni nnn nno nnp no- noa nob noc noi non noo nop npa npb npc npi npn npo npp o-i oaa oab oac oai oan oao oap ob- oba obb obc obi obn obo obp oc- oca ocb occ oci ocn oco ocp oia oib oic oii oin oio oip on- ona onb onc oni onn ono onp oo- ooa oob ooc ooi oon ooo oop op- opa opb opc opi opn opo opp p-p paa pab pac pai pan pao pap pba pbb pbc pbi pbn pbo pbp pca pcb pcc pci pcn pco pcp pia pib pic pii pin pio pip pn- pna pnb pnc pni pnn pno pnp poa pob poc poi pon poo pop ppa ppb ppc ppi ppn ppo ppp

-ana a-ii aaaa aaab aaac aaai aaan aaap aaba aabb aabc aabi aabp aaca aacb aacc aaci aacn aaco aacp aaib aaic aaii aain aana aani aanp aaon aaoo aapa aapc aapi aapo abaa abab abac abai aban abap abb- abba abbb abbi abbo abca abcb abcc abci abcn abcp abia abib abic abin aboa abob abon aboo abpa abpc abpi abpn abpp acaa acab acac acai acan acap acba acca accc acci acco accp aci- acia acic acin acip acoa acon acop acpa acpi aiai aian aiba aibn aibo aica aicc aicp aiia aiib aiic aiin aina ainc aini aino aioc aioi aion aipa aipi ana- anaa anab anac anai anan anao anap anba anbb anbi anbo anca ancc anco ania anib anic anin anio anip anna annb anni anno ano- anoa anon anp- anpa anpi anpp aoba aoca aonb aono aopo apac apai apan apao apap apba apca apcb apcc apcn apco api- apia apic apin apio apip apna apni apno apo- apoc apon apoo apop appa appc ba-i baaa baan baba babb babi babo bac- baca bacc baci bacn baco baia baib baic bain baio bana banc bani bann bano banp baon bapa bapc bapi bapp bbbb bbci bbin bcaa bcap bcbc bcbp bcca bccc bcci bcia bcpp bian biao biap biba bibb bibi bibo bica bicc bici bico biin bin- bina binc bini binn bino bio- bioc bioi bion bipa bipp bnai bnib bnin bnoc bnpp boab boac boai boan boba bobb bobi bobo boca boco boi- boii boin bona bonc boni bonn bono boob booc boon boop bopa bopp bpai bpcp c-bo caaa caab caac caan caap caba cabi cabo cac- caca cacc caci caco caia caib caic cain caio caip cana canc cani cann cano canp caoi capa capb capc capi capn capo capp cbac cbbc cbca cbcc cbcn cbcp cbia cbna cbpc cbpp ccaa ccab ccac ccai ccap ccba ccbc ccbn ccca cccb cccc ccci cccp ccic ccii ccip ccna ccnb ccnc ccni ccnp ccob ccoc ccpa ccpn ccpp ciaa cian ciao ciba cibc cibi cibo cica cicc cici cico ciia ciii cin- cina cinc cini cino ciob cion cipa cipo cipp cnaa cnac cnap cnbc cnbp cnci cnco cncp cnib cnic cnna cnpa coai coan coba cobb cobi cobo coca coco cocp coia coin coip con- cona conc coni conn cono coob coon coop copa copi copo copp cpaa cpac cpan cpap cpbc cpca cpia cpic cpio cpnb cpni cppa i-no iaaa iaac iaai iaap iaba iaca iacc iacp iaia iain iana iapa iapp ibac iban ibca ibia ibon icaa icab icac icai ican icao icap icbc icbp icca iccb iccc icci iccn icco iccp icnb icnc icoc icon icpa icpc icpo iiac iica iiii iiio iino iioi iioo iiop iipa inab inac inai inan inao inap inba inbo inca incb inci inco inia inna inni inno ino- inoi inon inp- inpa inpi inpp ioan ioba iobi ioci iocp ioii ioio iona ioni ionn iono iooi iooo ipac ipan ipba ipca ipcc ipin ipna ipop ippa ippc ippo n-ii naaa naab naac naai naan naba nabc nabi nabo naca nacc naci naco nacp naia naib naic nain naio naip nan- nana nanb nani nann nano nanp naoc naoi napa napb napi napo napp nbaa nbap nbbc nbbo nbca nbcc nbci nbco nbia nbic nbpa nbpp ncaa ncac ncap ncba ncbc ncbi ncca nccc ncci nccn nccp ncia ncip ncna ncnc ncoa ncoc ncpa ncpc niab niac nian nibi nibo nica nicc nici nico niia niip nina nini nino nion nioo nipa nipc nnnn nnpi noaa noac noap noba nobc nobi nobo noci noco noia noib noin noio non- nona noni nonn nono noo- noob noon nooo noop npac npap npca npcc npic npin nppa nppc oaic oapi obai oban obba