-ose cccc cccs ccee ccoc ccss cec- cece ceco cecs ceec cees ceke ceos cesc cese cess ceze ckck ckco ckcs ckoc ckoo ckos ckso coce cock coco coes cok- coke coko cook coos cosc cose coso coss coze cozz cscc csce csco cscs csec csee csks csos csse eccc ecce ecco eces ecko ecks eco- ecos ecsc ecse ecss eecs eeee eees eeke eeks eeoc eese eesk eeze ekco ekek ekes ekos eoes esce esco escs esee esek eseo eses eske esko esks eso- esok esos esse esso ezek ezzo k-os kccc kcck kcec kcee kceo kcez kckc kckk kcko kckz kcoe kcos kcoz kcsc kcse kcss kcze kczo kczz keck keco keek kees kekc keke keko keks keok keos kesc kesk keso kess kesz keze kezz kkck kkco kkcs kkez kkkk kkoo kkoz kkse kkss kkzz kock kocs koes kokc koke kokk koko koks kokz kooc kook kooo koos kooz kos- kosc kose koso koss kosz koze kozk kozo ksce ksck ksco kscs ksec ksee ksek kseo ksez kske kskk ksko ksks kskz ksoc ksok ksoo ksos ksse ksso ksss kssz kzee kzke kzks kzkz kzoo kzoz kzsc kzse kzzk kzzo kzzs kzzz o-eo occc oce ocee ocke ocks ocos oec- oecc oeec oese okes okko okok okso ooes oooo ooos oose ooze oscc osce osco osec osee osek oses osez osoo osos osse osso ozee ozek s-os sccc scce sccs scec scee sck- scok scoo scsc scso se-c se-e se-k se-o se-s se-z sec- secc sece seck seco secs seec seek sees seez seke sekk seko seoc seok sesc sese seso sess skee skeo skes skoe skss soce sock soco socs soec soeo soes soke sokk soko sook soos sose soso soss soz- soze sscc ssce sscs ssec ssee sses ssoc sssc ssss szoc szss zeck zeek zees zeke zeko zeks zeos zeze zoco zoes zoke zoo- zook zoos zoso zoss zozo zsss zzzs zzzz