-ic b-u bbb bbc bbg bbi bbn bbo bbu bcb bcc bcg bci bcn bco bcu bcv bgb bgc bgg bgi bgn bgo bgu bgv bi- bib bic big bii bin bio biu biv bnb bnc bng bni bnn bno bnu bnv bob boc bog boi bon boo bou bov bub buc bug bui bun buo buu bvb bvc bvg bvi bvn bvo bvu bvv c-- cbb cbc cbg cbi cbn cbo cbu cbv ccb ccc ccg cci ccn cco ccu ccv cgb cgc cgg cgi cgn cgo cgu cgv ci- cib cic cig cii cin cio ciu civ cn- cnb cnc cng cni cnn cno cnu cnv co- cob coc cog coi con coo cou cov cub cuc cug cui cun cuo cuu cuv cvb cvc cvg cvi cvn cvo cvu cvv gbc gbg gbi gbn gbo gbu gbv gcb gcc gcg gci gcn gco gcu ggb ggc ggg ggi ggn ggo ggu ggv gib gic gig gii gin gio giu giv gnb gnc gni gnn gno gnu gnv gob goc gog goi gon goo gou gov gu- gub guc gug gui gun guo guu guv gvb gvc gvg gvi gvn gvo gvu i-v ibb ibc ibg ibi ibn ibo ibu ibv icb icc icg ici icn ico icu icv igb igc igg igi ign igo igu iib iic iii iin iio iiu in- inb inc ing ini inn ino inu inv io- iob ioc iog ioi ion ioo iou iov iu- iub iuc iug iui ivb ivc ivg ivi ivo ivu ivv n-i nbb nbc nbg nbi nbn nbo nbu nbv ncb ncc ncg nci ncn nco ncu ncv ngb ngc ngg ngi ngn ngo ngu nib nic nig nii nin nio niu niv nnb nnc nng nni nnn nno nnu nnv no- nob noc nog noi non noo nou nov nub nuc nug nui nun nuo nuu nuv nvb nvc nvg nvi nvn nvu nvv o-i ob- obb obc obg obi obn obo obu obv oc- ocb occ ocg oci ocn oco ocu ocv ogc ogg ogi ogn ogo oib oic oii oin oio oiu oiv on- onb onc ong oni onn ono onu oo- oob ooc oog ooi oon ooo oov ou- ouc oui oun ouo ov- ovb ovc ovi ovo ovv ubb ubc ubg ubi ubn ubo ubu ubv ucb ucc ucg uci ucn uco ucu ucv ugb ugc ugg ugi ugn ugo ugu uib uic uig uii uin uio uiu un- unb unc ung uni unn uno unu unv uob uoc uog uon uoo uuc uug uun uuu uvb uvc uvo uvu uvv vbc vbg vbi vbo vbv vcc vci vcn vco vcu vgc vgg vgn vgo vgu vi- vib vic vig vii vin vio viu viv vn- vng vni vno vnu vnv vob voc vog voi von voo vou vov vug vuv vvb vvc vvg vvi vvo vvv