-ic -ji b-u bbb bbc bbi bbn bbo bbr bbs bbt bbu bcb bcc bci bcj bcn bco bcr bcs bct bcu bi- bib bic bii bij bin bio bir bis bit biu bjc bji bjj bjn bjr bjs bjt bju bnb bnc bni bnj bnn bno bnr bns bnt bnu bob boc boi boj bon boo bor bos bot bou brb bri brj brn bro brr brs brt bru bsb bsc bsi bsj bsn bso bsr bss bst bsu btb btc bti btn bto btr bts btt btu bub buc bui buj bun buo bur bus but buu c-- c-j cbb cbc cbi cbj cbn cbo cbr cbs cbt cbu ccb ccc cci ccj ccn cco ccr ccs cct ccu ci- cib cic cii cij cin cio cir cis cit ciu cjb cjc cjr cjs cn- cnb cnc cni cnj cnn cno cnr cns cnt cnu co- cob coc coi coj con coo cor cos cot cou crb crc cri crj crn cro crr crs crt cru csb csc csi csj csn cso csr css cst csu ctb ctc cti ctn cto ctr cts ctt ctu cub cuc cui cun cuo cur cus cut cuu ibb ibc ibi ibj ibn ibo ibr ibs ibt ibu icb icc ici icj icn ico icr ics ict icu iib iic iii iij iin iio iir iis iit iiu ijb ijc iji ijn ijo ijs ijt iju in- inb inc ini inj inn ino inr ins int inu io- iob ioc ioi ioj ion ioo ior ios iot iou ir- irb irc iri irj irn iro irr irs irt iru is- isb isc isi isj isn iso isr iss ist isu itb itc iti itj itn ito its itt itu iu- iub iuc iui iur ius iut j-i jbc jbi jbj jbo jbr jbs jbt jbu jcb jcc jci jco jcr jcs jct jcu jib jic jii jij jin jio jir jis jit jiu jjb jjc jjj jjr jjs jju jnc jnj jnn jno jnr jns jnt jnu job joc joi joj jon joo jor jos jot jou jrb jrc jri jrn jro jrr jrs jrt jsb jsc jsi jsj jsn jso jsr jss jst jsu jtb jtc jti jtn jtr jts jtt jtu jub jui jun juo jur jus jut n-i nbb nbc nbi nbn nbo nbr nbs nbt nbu ncb ncc nci ncn nco ncr ncs nct ncu nib nic nii nin nio nir nis nit niu njc njn njs nju nnb nnc nni nnn nno nns nnt nnu no- nob noc noi noj non noo nor nos not nou nrb nrc nri nrj nrn nro nrr nrs nrt nru nsb nsc nsi nsn nso nsr nss nst nsu ntb ntc nti ntn nto ntr nts ntt ntu nub nuc nui nuj nun nuo nur nus nut nuu o-i ob- obb obc obi obj obn obo obr obs obt obu oc- ocb occ oci ocj ocn oco ocr ocs oct ocu oib oic oii oin oio oir ois oit oiu ojb ojc oji ojo ojs oju on- onb onc oni onj onn ono onr ons ont onu oo- oob ooc ooi oon ooo oor oos oot or- orb orc ori orn oro orr ors ort oru os- osb osc osi osj osn oso osr oss ost osu ot- otb otc oti otn oto otr ots ott otu ou- ouc oui oun ouo our ous out rbb rbc rbi rbn rbo rbr rbs rbt rbu rcb rcc rci rcj rcn rco rcr rcs rct rcu rib ric rii rin rio rir ris rit rjc rjr rnb rnc rni rnn rno rnr rns rnt rnu rob roc roi roj ron roo ror ros rot rou rrb rrc rri rrn rrr rrs rrt rru rsb rsc rsi rsj rsn rso rsr rss rst rsu rtb rtc rti rtj rtn rto rtr rts rtt rtu rub ruc rui run ruo rur rus rut ruu sbb sbc sbi sbj sbn sbo sbr sbs sbt sbu scb scc sci scj scn sco scr scs sct scu sib sic sii sij sin sio sir sis sit siu sjb sjc sji sjj sjr sjs sjt sju snb snc sni snj snn sno snr sns snt snu sob soc soi soj son soo sor sos sot sou sr- srb src sri srj srn sro srr srs srt ss- ssb ssc ssi ssj ssn sso ssr sss sst ssu stb stc sti stj stn sto str sts stt stu sub suc sui sun suo sur sus sut suu tbb tbc tbi tbj tbn tbo tbr tbs tbt tbu tcb tcc tci tcj tcn tco tcr tcs tct tcu tib tic tii tin tio tir tis tit tiu tjc tji tjo tjr tjs tju tnb tnc tni tnn tno tnr tns tnt to- tob toc toi toj ton too tor tos tot tou trb trc tri trn tro trr trs trt tru tsb tsc tsi tsj tsn tso tsr tss tst tsu ttb ttc tti ttn tto ttr tts ttt ttu tub tuc tui tuj tun tuo tur tus tut tuu ubb ubc ubi ubn ubo ubr ubs ubt ubu ucb ucc uci ucj ucn uco ucr ucs uct ucu uib uic uii uin uio uir uis uit uiu ujc uji ujo ujs un- unb unc uni unn uno unr uns unt unu uob uoc uoj uon uoo uor uos uot ur- urb urc uri urn uro urr urs urt uru usb usc usi usj usn uso usr uss ust usu utb utc uti utj utn uto utr uts utt utu uuc uun uur uus uut uuu

-ous bbbb bbbs bbci bbin bbrc bcbc bcbs bccc bcci bccs bcis bcit bcnu bcor bcos bcrs bcru bcsc bcsn bcss bctc bcts bcuc bibb bibi bibo bibs bicc bici bico bics biin biis biji bijs biju bin- binc bini binn bino bins bint binu bio- bioc bioi bion bios biot biou birb biri birn biro birr birs birt biru bis- bisc biso biss bist bisu bitc bito bits bitt bitu bjcc bjni bnib bnin