-ic -th bbb bbc bbe bbh bbi bbn bbo bbt bcb bcc bce bch bci bcn bco bct be- beb bec bee beh bei ben beo bet bhb bhc bhe bhh bhi bho bht bi- bib bic bie bih bii bin bio bit bnb bnc bne bni bnn bno bnt bob boc boe boh boi bon boo bot btb btc bte bth bti btn bto btt c-- cbb cbc cbe cbh cbi cbn cbo cbt ccb ccc cce cch cci ccn cco cct ce- ceb cec cee ceh cei cen ceo cet ch- chb chc che chh chi chn cho cht ci- cib cic cie cih cii cin cio cit cn- cnb cnc cne cnh cni cnn cno cnt co- cob coc coe coh coi con coo cot ctb ctc cte cth cti ctn cto ctt ebb ebc ebe ebh ebi ebn ebo ebt ec- ecb ecc ece ech eci ecn eco ect eeb eec eee een eeo eet ehb ehc ehe ehh ehi ehn eho eht eib eic eie eii ein eio eit en- enb enc ene enh eni enn eno ent eo- eob eoc eoe eoh eoi eon eoo eot etb etc ete eth eti etn eto ett h-i hbb hbc hbe hbh hbi hbn hbo hbt hcb hcc hce hch hci hcn hco hct he- heb hec hee heh hei hen heo het hhb hhc hhe hhh hhi hhn hho hht hib hic hie hih hii hin hio hit hnb hnc hne hnh hnn hno hnt hob hoc hoe hoh hoi hon hoo hot htb htc hte hth hti htn hto htt ibb ibc ibe ibh ibi ibn ibo ibt icb icc ice ich ici icn ico ict ie- iec iee iei ien iet ihb ihc ihe ihh ihi ihn iho iht iib iic iie iih iii iin iio iit in- inb inc ine inh ini inn ino int io- iob ioc ioe ioh ioi ion ioo iot itb itc ite ith iti itn ito itt n-i nbb nbc nbe nbi nbn nbo nbt ncb ncc nce nch nci ncn nco nct ne- neb nec nee neh nei nen neo net nhb nhc nhe nhh nhi nhn nht nib nic nie nih nii nin nio nit nnb nnc nne nnh nni nnn nno nnt no- nob noc noe noh noi non noo not ntb ntc nte nth nti ntn nto ntt o-i ob- obb obc obe obh obi obn obo obt oc- ocb occ och oci ocn oco oct oeb oec oee oeh oei oen oeo oet ohc ohe ohh ohi ohn oho oht oib oic oie oii oin oio oit on- onb onc one onh oni onn ono ont oo- oob ooc ooh ooi oon ooo oot ot- otb otc ote oth oti otn oto ott tbb tbc tbe tbh tbi tbn tbo tbt tcb tcc tce tch tci tcn tco tct te- teb tec tee teh tei ten teo tet th- thb thc the thh thi thn tho tht tib tic tie tih tii tin tio tit tnb tnc tne tnh tni tnn tno tnt to- tob toc toe toh toi ton too tot ttb ttc tte tth tti ttn tto ttt