-ic -th b-u bbb bbc bbd bbh bbi bbn bbo bbr bbs bbt bbu bcb bcc bcd bch bci bcn bco bcr bcs bct bcu bdb bdc bdd bdh bdi bdo bdr bds bdt bdu bhb bhc bhd bhh bhi bho bhr bhs bht bhu bi- bib bic bid bih bii bin bio bir bis bit biu bnb bnc bnd bni bnn bno bnr bns bnt bnu bob boc bod boh boi bon boo bor bos bot bou brb brd brh bri brn bro brr brs brt bru bsb bsc bsd bsh bsi bsn bso bsr bss bst bsu btb btc btd bth bti btn bto btr bts btt btu bub buc bud buh bui bun buo bur bus but buu c-- cbb cbc cbd cbh cbi cbn cbo cbr cbs cbt cbu ccb ccc ccd cch cci ccn cco ccr ccs cct ccu cdb cdc cdd cdh cdi cdn cdo cdr cds cdt cdu ch- chb chc chd chh chi chn cho chr chs cht chu ci- cib cic cid cih cii cin cio cir cis cit ciu cn- cnb cnc cnd cnh cni cnn cno cnr cns cnt cnu co- cob coc cod coh coi con coo cor cos cot cou crb crc crd crh cri crn cro crr crs crt cru csb csc csd csh csi csn cso csr css cst csu ctb ctc ctd cth cti ctn cto ctr cts ctt ctu cub cuc cud cuh cui cun cuo cur cus cut cuu dbb dbc dbd dbh dbi dbn dbo dbr dbs dbt dbu dcb dcc dcd dci dcn dco dcr dcs dct dcu ddb ddc ddd ddh ddi ddn ddo ddr dds ddt ddu dh- dhb dhc dhd dhh dhi dho dhr dhs dht dhu di- dib dic did dih dii din dio dir dis dit diu dnb dnc dnd dnh dni dnn dno dnr dns dnt dob doc dod doh doi don doo dor dos dot dou drb drc drd dri drn dro drr drs drt dru dsb dsc dsd dsh dsi dsn dso dsr dss dst dsu dtb dtc dtd dth dti dtn dto dtr dts dtt dtu dub duc dud duh dui dun duo dur dus dut h-i hbb hbc hbd hbh hbi hbn hbo hbr hbs hbt hbu hcb hcc hcd hch hci hcn hco hcr hcs hct hdb hdc hdd hdh hdi hdn hdo hdr hds hdt hdu hhb hhc hhd hhh hhi hhn hho hhr hhs hht hhu hib hic hid hih hii hin hio hir his hit hiu hnb hnc hnd hnh hnn hno hns hnt hnu hob hoc hod hoh hoi hon hoo hor hos hot hou hr- hrb hrc hrd hrh hri hrn hro hrr hrs hrt hru hsb hsc hsd hsh hsi hsn hsr hss hst hsu htb htc htd hth hti htn hto htr hts htt hub huc hud huh hui hun huo hur hus hut huu i-d ibb ibc ibd ibh ibi ibn ibo ibr ibs ibt ibu icb icc icd ich ici icn ico icr ics ict icu idb idc idd idh idi idn ido idr ids idt idu ihb ihc ihd ihh ihi ihn iho ihr ihs iht ihu iib iic iid iih iii iin iio iir iis iit iiu in- inb inc ind inh ini inn ino inr ins int inu io- iob ioc iod ioh ioi ion ioo ior ios iot iou ir- irb irc ird iri irn iro irr irs irt iru is- isb isc isd ish isi isn iso isr iss ist isu itb itc itd ith iti itn ito its itt itu iu- iub iuc iud iui iur ius iut n-i nbb nbc nbd nbi nbn nbo nbr nbs nbt nbu ncb ncc ncd nch nci ncn nco ncr ncs nct ncu ndb ndc ndd ndh ndi ndn ndo ndr nds ndt ndu nhb nhc nhd nhh nhi nhn nhr nhs nht nhu nib nic nid nih nii nin nio nir nis nit niu nnb nnc nnh nni nnn nno nns nnt nnu no- nob noc nod noh noi non noo nor nos not nou nrb nrc nrd nri nrn nro nrr nrs nrt nru nsb nsc nsd nsh nsi nsn nso nsr nss nst nsu ntb ntc ntd nth nti ntn nto ntr nts ntt ntu nub nuc nud nuh nui nun nuo nur nus nut nuu o-i ob- obb obc obd obh obi obn obo obr obs obt obu oc- ocb occ ocd och oci ocn oco ocr ocs oct ocu odb odc odd odh odi odn odo odr ods odt odu ohc ohd ohh ohi ohn oho ohr ohs oht ohu oib oic oid oii oin oio oir ois oit oiu on- onb onc ond onh oni onn ono onr ons ont onu oo- oob ooc ood ooh ooi oon ooo oor oos oot or- orb orc ord orh ori orn oro orr ors ort oru os- osb osc osd osh osi osn oso osr oss ost osu ot- otb otc otd oth oti otn oto otr ots ott otu ou- ouc oud ouh oui oun ouo our ous out rbb rbc rbd rbh rbi rbn rbo rbr rbs rbt rbu rcb rcc rcd rch rci rcn rco rcr rcs rct rcu rdb rdc rdd rdh rdi rdn rdo rdr rds rdt rdu rh- rhb rhc rhd rhh rhi rhn rho rhr rhs rht rhu rib ric rid rih rii rin rio rir ris rit rnb rnc rnd rnh rni rnn rno rnr rns rnt rnu rob roc rod roh roi ron roo ror ros rot rou rrb rrc rrd rrh rri rrn rrr rrs rrt rru rsb rsc rsd rsh rsi rsn rso rsr rss rst rsu rtb rtc rtd rti rtn rto rtr rts rtt rtu rub ruc rud ruh rui run ruo rur rus rut ruu sbb sbc sbd sbh sbi sbn sbo sbr sbs sbt sbu scb scc scd sch sci scn sco scr scs sct scu sdb sdc sdd sdh sdi sdn sdo sdr sds sdt sdu sh-