-up a-a a-b a-c aaa aab aac aap aau ab- aba abb abc abp abu ac- aca acb acc acp acu ap- apa apb apc app apu au- aua aub auc aup b-p b-u baa bab bac bap bau bba bbb bbc bbp bbu bca bcb bcc bcp bcu bpa bpb bpc bpp bpu bua bub buc bup buu c-- caa cab cac cap cau cba cbb cbc cbp cbu cca ccb ccc ccp ccu cpa cpb cpc cpp cpu cua cub cuc cup cuu p-p paa pab pac pap pau pba pbb pbc pbp pbu pca pcb pcc pcp pcu ppa ppb ppc ppp ppu pua pub puc pup puu ua- uaa uab uac uap uau uba ubb ubc ubp ubu uca ucb ucc ucp ucu up- upa upb upc upp upu uua uuc uuu

aaaa aaab aaac aaap aaba aabb aabc aabp aaca aacb aacc aacp aacu aapa aapc aaup abaa abab abac abap abau abb- abba abbb abca abcb abcc abcp abpa abpc abpp abua acaa acab acac acap acba acca accc accp accu acpa acpu acu- acup apac apap apba apca apcb apcc appa appc appu apua apuc apup auaa auca aucp aupc baaa baba babb babu bac- baca bacc bapa bapc bapp bapu bau- bbau bbbb bcaa bcap bcbc bcbp bcca bccc bcpp bcuc bcup bpcp buba bubb bubu buca bucc bucu bupa bupc caaa caab caac caap caba cabu cac- caca cacc capa capb capc capp capu cauc caup cbac cbbc cbca cbcc cbcp cbcu cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp cccu ccpa ccpp ccuc ccup cpaa cpac cpap cpbc cpca cpcu cppa cuau cub- cuba cubb cuca cucc cupp paap paba pabu paca pacu papa papb papp paua paup pbac pbcc pbpa pcaa pcap pcba pcbc pcca pccc pcpb pcpp ppac ppap ppcc pppa pppp pubu puca pupa pupu puuc uabc uaca uaua ubac ubba ubpc ucbc ucca uccp ucpa ucpb ucua upac upca uppa uppc uppp uppu upup uucp uuuu

-aaa- -cpca a-a-p a-cup a-pac aabaa aabba aacap aacbc aacbp aaccp aacpa aacpp aapua abaab ababa ababu abaca abbac abccc acaca acacb acapp acapu acaua accub acuba apapa apcbc babau bacab bacca bacu bccup bubba bucca bupap c-a-c c-p-c ca-ca caaba cacau cacu capab capac cappa capua cauac cauca ccccc cuaba cubub cuppa papa- papau pappa pappu papua pauca pucca puppa upc-a upupa uuuuu

aaaaba abacab aucuba baabaa babacu bacaba bacau bacpac baucau bbbbbb bububu cabucu cacapa pppppp uacaba uapaca ucuuba

aaa-cpa abacua bac-cab bau-bau bbbbbbb caapucu cauaua

bbbbbbbb bu-ba-bu cupuacu papapapa pucapuca

abbabubba baabaabaa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc