kkkk kkmk kkms kknm kknn kkns kknu kksm kksn kkss kksu kkus kkuu kmkk kmks kmmk kmmm kmms kmns kmss kmsu kmun kmus knkk knnk knns knsk knsm knsn knss knsu knuk knus kskk kskn ksks ksku ksmm ksmn ksms ksmu ksnk ksnm ksnn ksns kssm kssn ksss kssu ksum ksun ksuu kukk kukn kuks kuku kumm kumu kunk kunm kuns kunu kusn kusu kuuk kuuu mkks mknk mksm mmmm mmms mmsu mmun mmus msmm msms msmu mssm msun msus mumm mums mumu munk munn muns munu musk muss musu nkum nnnn nnss nskk nsss nuku numm nums numu nunk nunn nuns nuss nusu nuuk skn- skss skum skun smsn smss smus snkm snns snum snus ssns sssm ssss suks suku sum- sums sumu sun- sunk sunn suns sunu sus- susk suss susu suum suus ukum umms umsu umus unkn unks unns uns- unum unus us-k usmm usms usnu usss ussu usun usus uuuu