-ose bbbb bbbs bbeb bebb bebe bebo beeb beek bees beke beko beks beo- beok beos bes- bese besk beso bess beze bobb bobe bobo bobs boee boeo boes boke boko boks boob booe book boos booz bose bosk boso boss bozo bseb bsee bses bsos bsse bzoe bzzz ebbo ebbs ebes eboe eboo ebos eeee eees eeke eeks eese eesk eeze ekeb ekek ekes ekos eoes esbo esbs esee esek eseo eses eske esko esks eso- esok esos esse esso ezek ezzo k-os kbbb kbbe kbbk kbbo kbbs kbbz kbeb kbee kbek kbeo kbes kbez kbkb kbkk kbko kbkz kbob kboe kbok kboo kbos kboz kbsb kbsk kbso kbss kbsz kbze kbzo kbzs kbzz kebb kebe keek kees kekb keke keko keks keok keos kesb kesk keso kess kesz kezb keze kezz kkbb kkbe kkbo kkbs kkbz kkez kkkk kkob kkoo kkoz kkse kkss kkzz kobb kobe kobk kobo kobs koes kokb koke kokk koko koks kokz koob kook kooo koos kooz kos- kosb kose koso koss kosz kozb koze kozk kozo ksbs ksbz ksee ksek kseo ksez kskb kske kskk ksko ksks kskz ksob ksok ksoo ksos ksse ksso ksss kssz kzbb kzbe kzbk kzbs kzbz kzee kzke kzks kzkz kzoo kzoz kzsb kzse kzzb kzzk kzzo kzzs kzzz o-eo obbo obes obkb oboe obok obos obss oese okes okko okok okso oobe ooes oooo ooos oose ooze osbe osee osek oses osez osoo osos ossb osse osso ozee ozek s-os sbbs sbse se-e se-k se-o se-s se-z sebe sebo sebs seeb seek sees seez seke sekk seko seok sese seso sess skee skeo skes skoe skss sobe sobo sobs soeo soes soke sokk soko sook soos sose soso soss soz- soze ssee sses sssb ssss szob szss zbek zebe zeek zees zeke zeko zeks zeos zeze zobo zoes zoke zoo- zook zoos zoso zoss zozo zsss zzzs zzzz