c-cd cccc ccci cccu ccdc ccdi ccdn ccic ccid ccii ccnc ccni ccnu ccuc cdic cdii cdnc cicc cici cicu cidc cidi ciid ciii cin- cinc cind cini ciuc cnci cndd cnic cnid cucc cuci cucn cudi cui- cuin cund dccc dcci dccu dcii dddd dici didi didu diii din- dinc dini dinn dinu dnic dudd dudu duid duin dunc dunn iccc icci iccn iccu icdc icdd icnc idic idid idin idun iicd iiii iiuc incd inci ind- indc indi indu inid inni innu inui inun iucc iuiu n-ii nccc ncci nccn nccu ncdc ncdn ncdu ncid ncnc ncnd ndcc ndic nicc nicd nici nicu nidd nidi niiu nind nini nnnn nuci nucu nudc nudd nudi nuin nunc nunn ucci ucdc ucdd ucin uddi udic udid udin udun uncc unci undi uni- unic unii unin unni uuni uuuu