-ic -th b-p bbb bbc bbh bbi bbn bbo bbp bbr bbs bbt bcb bcc bch bci bcn bco bcp bcr bcs bct bhb bhc bhh bhi bho bhp bhr bhs bht bi- bib bic bih bii bin bio bip bir bis bit bnb bnc bni bnn bno bnp bnr bns bnt bob boc boh boi bon boo bop bor bos bot bpb bpc bph bpi bpn bpo bpp bpr bps bpt brb brh bri brn bro brp brr brs brt bsb bsc bsh bsi bsn bso bsp bsr bss bst btb btc bth bti btn bto btp btr bts btt c-- cbb cbc cbh cbi cbn cbo cbp cbr cbs cbt ccb ccc cch cci ccn cco ccp ccr ccs cct ch- chb chc chh chi chn cho chp chr chs cht ci- cib cic cih cii cin cio cip cir cis cit cn- cnb cnc cnh cni cnn cno cnp cnr cns cnt co- cob coc coh coi con coo cop cor cos cot cpb cpc cph cpi cpn cpo cpp cpr cps cpt crb crc crh cri crn cro crp crr crs crt csb csc csh csi csn cso csp csr css cst ctb ctc cth cti ctn cto ctp ctr cts ctt h-i hbb hbc hbh hbi hbn hbo hbp hbr hbs hbt hcb hcc hch hci hcn hco hcp hcr hcs hct hhb hhc hhh hhi hhn hho hhp hhr hhs hht hib hic hih hii hin hio hip hir his hit hnb hnc hnh hnn hno hns hnt hob hoc hoh hoi hon hoo hop hor hos hot hpb hpc hph hpi hpn hpo hpp hpr hps hpt hr- hrb hrc hrh hri hrn hro hrp hrr hrs hrt hsb hsc hsh hsi hsn hsp hsr hss hst htb htc hth hti htn hto htp htr hts htt ibb ibc ibh ibi ibn ibo ibp ibr ibs ibt icb icc ich ici icn ico icp icr ics ict ihb ihc ihh ihi ihn iho ihp ihr ihs iht iib iic iih iii iin iio iip iir iis iit in- inb inc inh ini inn ino inp inr ins int io- iob ioc ioh ioi ion ioo iop ior ios iot ipb ipc ipi ipn ipo ipp ipr ips ipt ir- irb irc iri irn iro irp irr irs irt is- isb isc ish isi isn iso isp isr iss ist itb itc ith iti itn ito itp its itt n-i nbb nbc nbi nbn nbo nbp nbr nbs nbt ncb ncc nch nci ncn nco ncp ncr ncs nct nhb nhc nhh nhi nhn nhp nhr nhs nht nib nic nih nii nin nio nip nir nis nit nnb nnc nnh nni nnn nno nnp nns nnt no- nob noc noh noi non noo nop nor nos not npb npc nph npi npn npo npp npr nps npt nrb nrc nri nrn nro nrp nrr nrs nrt nsb nsc nsh nsi nsn nso nsp nsr nss nst ntb ntc nth nti ntn nto ntp ntr nts ntt o-i ob- obb obc obh obi obn obo obp obr obs obt oc- ocb occ och oci ocn oco ocp ocr ocs oct ohc ohh ohi ohn oho ohp ohr ohs oht oib oic oii oin oio oip oir ois oit on- onb onc onh oni onn ono onp onr ons ont oo- oob ooc ooh ooi oon ooo oop oor oos oot op- opb opc oph opi opn opo opp opr ops opt or- orb orc orh ori orn oro orp orr ors ort os- osb osc osh osi osn oso osp osr oss ost ot- otb otc oth oti otn oto otp otr ots ott p-p pbb pbc pbi pbn pbo pbp pbr pbs pbt pcb pcc pch pci pcn pco pcp pcr pcs pct phb phc phi phn pho php phr phs pht pib pic pih pii pin pio pip pir pis pit pn- pnb pnc pnh pni pnn pno pnp pnr pns pnt pob poc poh poi pon poo pop por pos pot ppb ppc pph ppi ppn ppo ppp ppr pps ppt prb prc prh pri prn pro prp prr prs prt ps- psb psc psh psi psn pso psp psr pss pst pt- ptb ptc pth pti ptn pto ptp ptr pts ptt rbb rbc rbh rbi rbn rbo rbp rbr rbs rbt rcb rcc rch rci rcn rco rcp rcr rcs rct rh- rhb rhc rhh rhi rhn rho rhp rhr rhs rht rib ric rih rii rin rio rip rir ris rit rnb rnc rnh rni rnn rno rnp rnr rns rnt rob roc roh roi ron roo rop ror ros rot rpb rpc rph rpi rpn rpo rpp rpr rps rpt rrb rrc rrh rri rrn rrp rrr rrs rrt rsb rsc rsh rsi rsn rso rsp rsr rss rst rtb rtc rti rtn rto rtp rtr rts rtt sbb sbc sbh sbi sbn sbo sbp sbr sbs sbt scb scc sch sci scn sco scp scr scs sct sh- shb shc shh shi shn sho shp shr shs sht sib sic sih sii sin sio sip sir sis sit snb snc sni snn sno snp snr sns snt sob soc soh soi son soo sop sor sos sot spb spc sph spi spn spo spp spr sps spt sr- srb src srh sri srn sro srp srr srs srt ss- ssb ssc ssh ssi ssn sso ssp ssr sss sst stb stc sth sti stn sto stp str sts stt tbb tbc tbh tbi tbn tbo tbp tbr tbs tbt tcb tcc tch tci tcn tco tcp tcr tcs tct th- thb thc thh thi thn tho thp thr ths tht tib tic tih tii tin tio tip tir tis tit tnb tnc tnh tni tnn tno tnp tnr tns tnt to- tob toc toh toi ton too top tor tos tot tpb tpc tph tpi tpn tpo tpp tpr tps tpt trb trc trh tri trn tro trp trr trs trt tsb tsc tsh tsi tsn