-ic bbb bbc bbg bbi bbk bbn bbo bbr bbs bbt bcb bcc bcg bci bck bcn bco bcr bcs bct bgb bgc bgg bgi bgk bgn bgo bgr bgs bgt bi- bib bic big bii bik bin bio bir bis bit bkb bkc bkg bkk bkn bko bkr bks bkt bnb bnc bng bni bnk bnn bno bnr bns bnt bob boc bog boi bok bon boo bor bos bot brb brg bri brk brn bro brr brs brt bsb bsc bsg bsi bsk bsn bso bsr bss bst btb btc btg bti btk btn bto btr bts btt c-- cbb cbc cbg cbi cbk cbn cbo cbr cbs cbt ccb ccc ccg cci cck ccn cco ccr ccs cct cgb cgc cgg cgi cgn cgo cgr cgs cgt ci- cib cic cig cii cik cin cio cir cis cit ckb ckc cki cko cks ckt cn- cnb cnc cng cni cnn cno cnr cns cnt co- cob coc cog coi cok con coo cor cos cot crb crc crg cri crk crn cro crr crs crt csb csc csg csi csk csn cso csr css cst ctb ctc ctg cti ctk ctn cto ctr cts ctt gbc gbg gbi gbk gbn gbo gbr gbs gbt gcb gcc gcg gci gck gcn gco gcr gcs gct ggb ggc ggg ggi ggn ggo ggr ggs ggt gib gic gig gii gik gin gio gir gis git gkb gkn gko gks gkt gnb gnc gni gnn gno gnr gns gnt gob goc gog goi gok gon goo gor gos got grb grc grg gri grk grn gro grr grs grt gsb gsc gsg gsi gsk gsn gso gsr gss gst gtb gtc gtg gti gtk gtn gto gtr gts gtt ibb ibc ibg ibi ibk ibn ibo ibr ibs ibt icb icc icg ici ick icn ico icr ics ict igb igc igg igi igk ign igo igr igs igt iib iic iii iin iio iir iis iit ikb ikc iki ikk iko ikr iks ikt in- inb inc ing ini ink inn ino inr ins int io- iob ioc iog ioi ion ioo ior ios iot ir- irb irc irg iri irk irn iro irr irs irt is- isb isc isg isi isk isn iso isr iss ist itb itc itg iti itk itn ito its itt k-t kbb kbc kbi kbk kbn kbo kbr kbs kcb kcc kcg kci kck kcn kcr kcs kct kgb kgc kgi kgo kgs kib kic kig kii kik kin kio kir kis kit kkb kkc kki kkk kkn kkr kks kkt kn- knc kng kni knk knn kno knr knt kob koc kog koi kok kon koo kor kos kot krc krg kri krk krn kro krr krs krt ksb ksc ksg ksi ksk ksn kso ksr kss kst ktb ktc ktg ktk ktn kto ktr kts ktt n-i nbb nbc nbg nbi nbk nbn nbo nbr nbs nbt ncb ncc ncg nci nck ncn nco ncr ncs nct ngb ngc ngg ngi ngk ngn ngo ngs ngt nib nic nig nii nik nin nio nir nis nit nkc nki nkk nkn nko nkr nks nkt nnb nnc nng nni nnk nnn nno nns nnt no- nob noc nog noi nok non noo nor nos not nrb nrc nrg nri nrk nrn nro nrr nrs nrt nsb nsc nsg nsi nsk nsn nso nsr nss nst ntb ntc ntg nti ntk ntn nto ntr nts ntt o-i ob- obb obc obg obi obk obn obo obr obs obt oc- ocb occ ocg oci ock ocn oco ocr ocs oct ogc ogg ogi ogn ogo ogs ogt oib oic oii oik oin oio oir ois oit okb okc okg oki okk oko okr oks on- onb onc ong oni onk onn ono onr ons ont oo- oob ooc oog ooi ook oon ooo oor oos oot or- orb orc org ori ork orn oro orr ors ort os- osb osc osg osi osk osn oso osr oss ost ot- otb otc otg oti otk otn oto otr ots ott rbb rbc rbg rbi rbk rbn rbo rbr rbs rbt rcb rcc rcg rci rcn rco rcr rcs rct rgb rgc rgg rgi rgk rgn rgo rgr rgs rgt rib ric rig rii rik rin rio rir ris rit rkb rkc rkg rkk rko rks rkt rnb rnc rng rni rnn rno rnr rns rnt rob roc rog roi rok ron roo ror ros rot rrb rrc rrg rri rrk rrn rrr rrs rrt rsb rsc rsg rsi rsk rsn rso rsr rss rst rtb rtc rtg rti rtk rtn rto rtr rts rtt sbb sbc sbg sbi sbk sbn sbo sbr sbs sbt scb scc scg sci sck scn sco scr scs sct sgb sgc sgg sgi sgk sgn sgo sgr sgs sgt sib sic sig sii sik sin sio sir sis sit sk- skb skc skg ski skk sko skr sks skt snb snc sng sni snk snn sno snr sns snt sob soc sog soi sok son soo sor sos sot sr- srb src srg sri srk srn sro srr srs srt ss- ssb ssc ssg ssi ssk ssn sso ssr sss sst stb stc stg sti stk stn sto str sts stt tbb tbc tbg tbi tbk tbn tbo tbr tbs tbt tcb tcc tcg tci tck tcn tco tcr tcs tct tgb tgc tgg tgi tgk tgn tgo tgr tgs tgt tib tic tig tii tik tin tio tir tis tit tkb tkc tkg tkk tko tkr tks tkt tnb tnc tng tni tnk tnn tno tnr tns tnt to- tob toc tog toi tok ton too tor tos tot trb trc trg tri trk trn tro trr trs trt tsb tsc tsg tsi tsk tsn tso tsr tss tst ttb ttc ttg tti ttk ttn tto ttr tts ttt

-ing -nik bbbb bbbs bbci bbin bbng bbrc bbrg bcbc bcbg bcbs bccc bcci bccs bcgs bcis bcit bcor bcos bcrs bcsc bcsn bcss bctc bcts bggs bgon bgst bibb