cccc cccf ccci ccfc ccff ccfi ccic ccii ccir ccrc ccrf ccri cfcf cffr cicc cici cicr ciff ciii cikr circ ciri cirk cirr ckck ckfi ckfr ckrc crcc crcr crfc cric crif crik crkc f--k fccf fcic fcii ffcc ffff ffii ffrr ficc fick fifc fiff fifi fiii fiki firk frcc frfc fric frik iccc iccf icci iccr icrc icrf icrr ific ifrf ifri iiii iirc ikki ikri ircc iri- iric irki irrc irri k-ci kccc kcci kcck kccr kcfc kcfi kcic kcif kcii kcir kckc kckf kckk kckr kcrc kcri kcrr kfcf kfcr kfff kffk kfir kfrc kfri kfrr kicc kick kicr kiff kifr kiic kiii kiik kikc kikf kiki kikk kikr kirc kirf kiri kirk kirr kkci kkck kkcr kkfi kkfr kkic kkik kkkk kkrc kkrf kkrk kkrr krcc krci krfc krff krik krkc krki krkk krkr krrc krrf krri krrk krrr rccc rcfc rcic rffc rfic ricc rick riff riif riki rikk riri rkkf rrfc rrif rrrr