c-cd cccc ccci cccp ccdc ccdi ccdn ccdp ccic ccid ccii ccip ccnc ccni ccnp ccpn ccpp cdic cdii cdnc cicc cici cidc cidi cidp ciid ciii cin- cinc cind cini cipp cnci cncp cndd cndp cnic cnid cpic cpni cppd dccc dcci dccp dcii dddd dici didi diii din- dinc dini dinn dipc dipn dipp dnic dpci dpcp dpin dpni dppc iccc icci iccn iccp icdc icdd icdp icnc icpc icpd idic idid idin iicd iiii incd inci ind- indc indi inid inni inp- inpi inpp ipcc ipdc ipdi ipid ipin ippc n-ii nccc ncci nccn nccp ncdc ncdn ncid ncip ncnc ncnd ncpc ndcc ndcp ndic ndnp ndpd nicc nicd nici nidd nidi niip nind nini nipc nnnn nnpi npcc npic npin nppc nppd pccc pcin pcip pcpn pcpp pdci pdcp pdic pdpn picc pici piip pinc pind pini pinn pinp pipi pipp pnic pnin pnpp ppcc ppcd ppci ppic ppid pppd pppn pppp