-ic b-u bbb bbc bbe bbi bbk bbo bbu bbw bcb bcc bce bci bck bco bcu bcz be- beb bec bee bei bek beo beu bew bez bi- bib bic bie bii bik bio biu biw biz bkb bkc bke bkk bko bkw bob boc boe boi bok boo bou bow boz bub buc bue bui buk buo buu buw buz bwb bwc bwi bwk bwo bwu bze bzo bzu bzz c-- cbb cbc cbe cbi cbk cbo cbu cbw cbz ccb ccc cce cci cck cco ccu ccw ccz ce- ceb cec cee cei cek ceo ceu cew cez ci- cib cic cie cii cik cio ciu ciw ckb ckc cki cko ckw co- cob coc coe coi cok coo cou cow coz cub cuc cue cui cuk cuo cuu cuw cuz cw- cwb cwc cwe cwi cwk cwo cwu cz- czc cze czk czo czw ebb ebc ebe ebi ebk ebo ebu ebw ec- ecb ecc ece eci eck eco ecu ecw eeb eec eee eek eeo eew eib eic eie eii eik eio eiu ekb ekc eke eki eko eku eo- eob eoc eoe eoi eok eoo eou eow eu- eub euc eue eui ewb ewc ewe ewi ewk ewo ewu eww eze ezo ezz ibb ibc ibe ibi ibk ibo ibu ibw ibz icb icc ice ici ick ico icu icw icz ie- iec iee iei iek iib iic iie iii iio iiu iiw ikb ikc ike iki ikk iko iku io- iob ioc ioe ioi ioo iou iow iu- iub iuc iue iui iuz iwb iwc iwe iwi iwk iwo iwu iww iwz ize izi izo izu izz k-z kbb kbc kbe kbi kbk kbo kbu kbw kbz kcb kcc kce kci kck kcu ke- keb kec kee kei kek keo kew kez kib kic kie kii kik kio kiu kiz kkb kkc kke kki kkk kku kob koc koe koi kok koo kou kow koz kub kuc kue kui kuk kuu kw- kwc kwi kwk kwo kww kzo kzw o-i ob- obb obc obe obi obk obo obu obw oc- ocb occ oci ock oco ocu ocw ocz oeb oec oee oei oeo oib oic oie oii oik oio oiu oiz okb okc oke oki okk oko oku okw oo- oob ooc ooi ook ooo oow ou- ouc oue oui ouk ouo owb owc owe owi owk owo owu oww oze ozo ozu ozw ozz ubb ubc ube ubi ubk ubo ubu ubw ucb ucc uce uci uck uco ucu ucw ueb uec uee uei uew uib uic uie uii uio uiu ukb ukc uke uki ukk uku ukz uob uoc uoe uok uoo uow uuc uue uuu uwb uwc uwe uww uzb uzi uzo uzu wbb wbc wbe wbi wbo wbw wbz wcb wcc wce wci wck wco wcu wcw web wec wee wei wek weo wew wez wib wic wie wii wik wiu wiz wkb wkc wke wko wkw wob woc woe woi wok woo wou wow woz wub wuc wue wuo wuz wwc wwe wwi wwo wwu www wzc wzu zbb zbc zbw zce zco zeb zec zee zek zeo zez zib zie zik zio ziw ziz zo- zob zoc zoe zoi zok zoo zou zow zub zuc zui zuk zuz zzz