-ic -ol b-u bbb bbc bbi bbl bbn bbo bbr bbt bbu bcb bcc bci bcl bcn bco bcr bct bcu bi- bib bic bii bil bin bio bir bit biu blb blc bli bll bln blo blr blt blu bnb bnc bni bnl bnn bno bnr bnt bnu bob boc boi bol bon boo bor bot bou brb bri brl brn bro brr brt bru btb btc bti btl btn bto btr btt btu bub buc bui bul bun buo bur but buu c-- cbb cbc cbi cbl cbn cbo cbr cbt cbu ccb ccc cci ccl ccn cco ccr cct ccu ci- cib cic cii cil cin cio cir cit ciu cl- clb clc cli cll cln clo clr clt clu cn- cnb cnc cni cnl cnn cno cnr cnt cnu co- cob coc coi col con coo cor cot cou crb crc cri crl crn cro crr crt cru ctb ctc cti ctl ctn cto ctr ctt ctu cub cuc cui cul cun cuo cur cut cuu ibb ibc ibi ibl ibn ibo ibr ibt ibu icb icc ici icl icn ico icr ict icu iib iic iii iil iin iio iir iit iiu il- ilb ilc ili ill iln ilo ilr ilt ilu in- inb inc ini inl inn ino inr int inu io- iob ioc ioi iol ion ioo ior iot iou ir- irb irc iri irl irn iro irr irt iru itb itc iti itl itn ito itt itu iu- iub iuc iui iur iut lbb lbc lbi lbl lbo lbr lbt lbu lcb lcc lci lcl lcn lco lcr lct lcu lib lic lii lil lin lio lir lit liu llb llc lli lll lln llo llr llt llu lnb lnc lni lnl lnn lno lnr lnt lnu lob loc loi lol lon loo lor lot lou lrb lrc lri lrn lro lrr lrt lru ltb ltc lti ltl lto ltr ltt ltu lub luc lui lul lun luo lur lut luu n-i nbb nbc nbi nbl nbn nbo nbr nbt nbu ncb ncc nci ncl ncn nco ncr nct ncu nib nic nii nil nin nio nir nit niu nlb nlc nli nll nln nlo nlr nlt nlu nnb nnc nni nnl nnn nno nnt nnu no- nob noc noi nol non noo nor not nou nrb nrc nri nrl nrn nro nrr nrt nru ntb ntc nti ntn nto ntr ntt ntu nub nuc nui nul nun nuo nur nut nuu o-i ob- obb obc obi obl obn obo obr obt obu oc- ocb occ oci ocl ocn oco ocr oct ocu oib oic oii oil oin oio oir oit oiu olb olc oli oll oln olo olt olu on- onb onc oni onl onn ono onr ont onu oo- oob ooc ooi ool oon ooo oor oot or- orb orc ori orl orn oro orr ort oru ot- otb otc oti otl otn oto otr ott otu ou- ouc oui oul oun ouo our out rbb rbc rbi rbl rbn rbo rbr rbt rbu rcb rcc rci rcl rcn rco rcr rct rcu rib ric rii ril rin rio rir rit rlc rli rll rln rlo rlr rlt rlu rnb rnc rni rnn rno rnr rnt rnu rob roc roi rol ron roo ror rot rou rrb rrc rri rrl rrn rrr rrt rru rtb rtc rti rtl rtn rto rtr rtt rtu rub ruc rui run ruo rur rut ruu tbb tbc tbi tbl tbn tbo tbr tbt tbu tcb tcc tci tcl tcn tco tcr tct tcu tib tic tii til tin tio tir tit tiu tlc tli tll tln tlo tlr tlt tlu tnb tnc tni tnl tnn tno tnr tnt to- tob toc toi tol ton too tor tot tou trb trc tri trl trn tro trr trt tru ttb ttc tti ttl ttn tto ttr ttt ttu tub tuc tui tul tun tuo tur tut tuu ubb ubc ubi ubl ubn ubo ubr ubt ubu ucb ucc uci ucl ucn uco ucr uct ucu uib uic uii uil uin uio uir uit uiu ulb ulc uli ull uln ulo ulr ult ulu un- unb unc uni unl unn uno unr unt unu uob uoc uol uon uoo uor uot ur- urb urc uri url urn uro urr urt uru utb utc uti utl utn uto utr utt utu uuc uun uur uut uuu