-ic -ol bbb bbc bbg bbi bbl bbn bbo bbr bbt bcb bcc bcg bci bcl bcn bco bcr bct bgb bgc bgg bgi bgl bgn bgo bgr bgt bi- bib bic big bii bil bin bio bir bit blb blc blg bli bll bln blo blr blt bnb bnc bng bni bnl bnn bno bnr bnt bob boc bog boi bol bon boo bor bot brb brg bri brl brn bro brr brt btb btc btg bti btl btn bto btr btt c-- cbb cbc cbg cbi cbl cbn cbo cbr cbt ccb ccc ccg cci ccl ccn cco ccr cct cgb cgc cgg cgi cgl cgn cgo cgr cgt ci- cib cic cig cii cil cin cio cir cit cl- clb clc clg cli cll cln clo clr clt cn- cnb cnc cng cni cnl cnn cno cnr cnt co- cob coc cog coi col con coo cor cot crb crc crg cri crl crn cro crr crt ctb ctc ctg cti ctl ctn cto ctr ctt gbc gbg gbi gbl gbn gbo gbr gbt gcb gcc gcg gci gcl gcn gco gcr gct ggb ggc ggg ggi ggn ggo ggr ggt gib gic gig gii gil gin gio gir git glb glc glg gli gll gln glo glr glt gnb gnc gni gnl gnn gno gnr gnt gob goc gog goi gol gon goo gor got grb grc grg gri grl grn gro grr grt gtb gtc gtg gti gtl gtn gto gtr gtt ibb ibc ibg ibi ibl ibn ibo ibr ibt icb icc icg ici icl icn ico icr ict igb igc igg igi igl ign igo igr igt iib iic iii iil iin iio iir iit il- ilb ilc ilg ili ill iln ilo ilr ilt in- inb inc ing ini inl inn ino inr int io- iob ioc iog ioi iol ion ioo ior iot ir- irb irc irg iri irl irn iro irr irt itb itc itg iti itl itn ito itt lbb lbc lbg lbi lbl lbo lbr lbt lcb lcc lcg lci lcl lcn lco lcr lct lgb lgc lgg lgi lgl lgn lgo lgr lgt lib lic lig lii lil lin lio lir lit llb llc llg lli lll lln llo llr llt lnb lnc lng lni lnl lnn lno lnr lnt lob loc log loi lol lon loo lor lot lrb lrc lrg lri lrn lro lrr lrt ltb ltc ltg lti ltl lto ltr ltt n-i nbb nbc nbg nbi nbl nbn nbo nbr nbt ncb ncc ncg nci ncl ncn nco ncr nct ngb ngc ngg ngi ngl ngn ngo ngt nib nic nig nii nil nin nio nir nit nlb nlc nlg nli nll nln nlo nlr nlt nnb nnc nng nni nnl nnn nno nnt no- nob noc nog noi nol non noo nor not nrb nrc nrg nri nrl nrn nro nrr nrt ntb ntc ntg nti ntn nto ntr ntt o-i ob- obb obc obg obi obl obn obo obr obt oc- ocb occ ocg oci ocl ocn oco ocr oct ogc ogg ogi ogl ogn ogo ogt oib oic oii oil oin oio oir oit olb olc olg oli oll oln olo olt on- onb onc ong oni onl onn ono onr ont oo- oob ooc oog ooi ool oon ooo oor oot or- orb orc org ori orl orn oro orr ort ot- otb otc otg oti otl otn oto otr ott rbb rbc rbg rbi rbl rbn rbo rbr rbt rcb rcc rcg rci rcl rcn rco rcr rct rgb rgc rgg rgi rgn rgo rgr rgt rib ric rig rii ril rin rio rir rit rlc rlg rli rll rln rlo rlr rlt rnb rnc rng rni rnn rno rnr rnt rob roc rog roi rol ron roo ror rot rrb rrc rrg rri rrl rrn rrr rrt rtb rtc rtg rti rtl rtn rto rtr rtt tbb tbc tbg tbi tbl tbn tbo tbr tbt tcb tcc tcg tci tcl tcn tco tcr tct tgb tgc tgg tgi tgl tgn tgo tgr tgt tib tic tig tii til tin tio tir tit tlc tlg tli tll tln tlo tlr tlt tnb tnc tng tni tnl tnn tno tnr tnt to- tob toc tog toi tol ton too tor tot trb trc trg tri trl trn tro trr trt ttb ttc ttg tti ttl ttn tto ttr ttt

-ing bbbb bbci bbin bblb bbng bbrc bbrg bcbc bcbg bccc bcci bccl bcit bcor bctc bgon bibb bibi bibl bibo bicc bicg bici bico bigb bigc bigg bign bigo bigt biin bili bill bilo bilt bin- binc bing bini binn bino bint bio- bioc biog bioi biol bion biot birb birg biri birl birn biro birr birt bitc bito bitt blbt blic blin blio blir blit blni blno blob bloc blog blon bloo blot blrc blrg bnib bnin bnoc bnor bnrr bobb bobi bobo boco bogg bogi bogo bogt boi- boii boil boin boit bolg boli boll boln bolo bolt bonc bong boni bonn bono bont boob booc boog bool boon boor boot bor- borg bori born boro borr bort botb boti botn boto bott brcb bric brig bril brin brio brit brno brob broc brog brol bron broo bror brot brrr brtc btcc btcl btob btor btrc btrt bttb c-bo cbbc cbcc cbcl cbcn cbcr cbct cbgb cbir cbit cblb cblc cbln cbol cbot cbrl cbrn cbrt cbtc cbtl ccbc ccbn cccb cccc ccci cccl ccgc ccgt ccic ccii ccil ccir cclc cclg ccli ccnb ccnc ccni ccnr ccob ccoc ccrc ccrg ccri ccrl ccrt cctb cctc cctl cctt cgcc cgcg cgro cgtl cibc cibi cibo cicc cici cico cicr cict cigi ciii ciit cili cill cilo cilt cin- cinc cing cini cino cint ciob cion cior cirb circ ciri cirl ciro cirr cirt citb citg citi citl cito citt clib clic clig clii clin clio clir clit clob clog clon cloo clor clot clri clro cltb cltc cnbc cnbl cnci cnco cngi cnib cnic cnrc cnrr cnrt