-ic -ol -th bbb bbc bbh bbi bbl bbn bbo bbr bbt bcb bcc bch bci bcl bcn bco bcr bct bhb bhc bhh bhi bhl bho bhr bht bi- bib bic bih bii bil bin bio bir bit blb blc blh bli bll bln blo blr blt bnb bnc bni bnl bnn bno bnr bnt bob boc boh boi bol bon boo bor bot brb brh bri brl brn bro brr brt btb btc bth bti btl btn bto btr btt c-- cbb cbc cbh cbi cbl cbn cbo cbr cbt ccb ccc cch cci ccl ccn cco ccr cct ch- chb chc chh chi chl chn cho chr cht ci- cib cic cih cii cil cin cio cir cit cl- clb clc clh cli cll cln clo clr clt cn- cnb cnc cnh cni cnl cnn cno cnr cnt co- cob coc coh coi col con coo cor cot crb crc crh cri crl crn cro crr crt ctb ctc cth cti ctl ctn cto ctr ctt h-i hbb hbc hbh hbi hbl hbn hbo hbr hbt hcb hcc hch hci hcl hcn hco hcr hct hhb hhc hhh hhi hhl hhn hho hhr hht hib hic hih hii hil hin hio hir hit hlb hlc hlh hli hll hln hlo hlr hlt hnb hnc hnh hnl hnn hno hnt hob hoc hoh hoi hol hon hoo hor hot hr- hrb hrc hrh hri hrl hrn hro hrr hrt htb htc hth hti htl htn hto htr htt ibb ibc ibh ibi ibl ibn ibo ibr ibt icb icc ich ici icl icn ico icr ict ihb ihc ihh ihi ihl ihn iho ihr iht iib iic iih iii iil iin iio iir iit il- ilb ilc ilh ili ill iln ilo ilr ilt in- inb inc inh ini inl inn ino inr int io- iob ioc ioh ioi iol ion ioo ior iot ir- irb irc iri irl irn iro irr irt itb itc ith iti itl itn ito itt lbb lbc lbh lbi lbl lbo lbr lbt lcb lcc lch lci lcl lcn lco lcr lct lhb lhc lhh lhi lho lhr lht lib lic lih lii lil lin lio lir lit llb llc lli lll lln llo llr llt lnb lnc lnh lni lnl lnn lno lnr lnt lob loc loh loi lol lon loo lor lot lrb lrc lrh lri lrn lro lrr lrt ltb ltc lth lti ltl lto ltr ltt n-i nbb nbc nbi nbl nbn nbo nbr nbt ncb ncc nch nci ncl ncn nco ncr nct nhb nhc nhh nhi nhl nhn nhr nht nib nic nih nii nil nin nio nir nit nlb nlc nlh nli nll nln nlo nlr nlt nnb nnc nnh nni nnl nnn nno nnt no- nob noc noh noi nol non noo nor not nrb nrc nri nrl nrn nro nrr nrt ntb ntc nth nti ntn nto ntr ntt o-i ob- obb obc obh obi obl obn obo obr obt oc- ocb occ och oci ocl ocn oco ocr oct ohc ohh ohi ohl ohn oho ohr oht oib oic oii oil oin oio oir oit olb olc oli oll oln olo olt on- onb onc onh oni onl onn ono onr ont oo- oob ooc ooh ooi ool oon ooo oor oot or- orb orc orh ori orl orn oro orr ort ot- otb otc oth oti otl otn oto otr ott rbb rbc rbh rbi rbl rbn rbo rbr rbt rcb rcc rch rci rcl rcn rco rcr rct rh- rhb rhc rhh rhi rhl rhn rho rhr rht rib ric rih rii ril rin rio rir rit rlc rlh rli rll rln rlo rlr rlt rnb rnc rnh rni rnn rno rnr rnt rob roc roh roi rol ron roo ror rot rrb rrc rrh rri rrl rrn rrr rrt rtb rtc rti rtl rtn rto rtr rtt tbb tbc tbh tbi tbl tbn tbo tbr tbt tcb tcc tch tci tcl tcn tco tcr tct th- thb thc thh thi thl thn tho thr tht tib tic tih tii til tin tio tir tit tlc tlh tli tll tln tlo tlr tlt tnb tnc tnh tni tnl tnn tno tnr tnt to- tob toc toh toi tol ton too tor tot trb trc trh tri trl trn tro trr trt ttb ttc tth tti ttl ttn tto ttr ttt