c-cd cccc ccci cccp ccdc ccdi ccdp ccic ccid ccii ccip ccpp cdic cdii cicc cici cidc cidi cidp ciid ciii cipp ckck ckpc cpic cppd dccc dcci dccp dcii dddd dici dick didi diii diki dipc dipp dkdc dkid dpci dpcp dppc iccc icci iccp icdc icdd icdp icpc icpd idic idid iicd iiii ikid ikki ipcc ipdc ipdi ipid ippc k-ci k-id kccc kccd kcci kcck kcdc kcdd kcdi kcic kcid kcii kckc kckk kcpc kcpi kdcc kdcd kddc kddd kddi kddk kdic kdkd kdkk kdpi kicc kicd kick kicp kidd kidi kidk kiic kiid kiii kiik kiip kikc kikd kiki kikk kip- kipi kipp kkcd kkci kkck kkdc kkdd kkic kkid kkik kkkk kkpc kkpk kpcc kpdc kpid kpkk kppc kppd kppk kppp pccc pcip pcpp pdci pdcp pdic picc pici pick piip piki pikk pipi pipp ppcc ppcd ppci ppdk ppic ppid pppd pppp