-ic c-- ccc cci cck ccn cco ccs ccu ci- cic cii cik cin cio cis ciu ckc cki cko cks cn- cnc cni cnn cno cns cnu co- coc coi cok con coo cos cou csc csi csk csn cso css csu cuc cui cuk cun cuo cus cuu icc ici ick icn ico ics icu iic iii iin iio iis iiu ikc iki ikk iko iks iku in- inc ini ink inn ino ins inu io- ioc ioi ion ioo ios iou is- isc isi isk isn iso iss isu iu- iuc iui ius kcc kci kck kcn kcs kcu kic kii kik kin kio kis kiu kkc kki kkk kkn kks kku kn- knc kni knk knn kno knu koc koi kok kon koo kos kou ksc ksi ksk ksn kso kss ksu kuc kui kuk kun kus kuu n-i ncc nci nck ncn nco ncs ncu nic nii nik nin nio nis niu nkc nki nkk nkn nko nks nku nnc nni nnk nnn nno nns nnu no- noc noi nok non noo nos nou nsc nsi nsk nsn nso nss nsu nuc nui nuk nun nuo nus nuu o-i oc- occ oci ock ocn oco ocs ocu oic oii oik oin oio ois oiu okc oki okk oko oks oku on- onc oni onk onn ono ons onu oo- ooc ooi ook oon ooo oos os- osc osi osk osn oso oss osu ou- ouc oui ouk oun ouo ous scc sci sck scn sco scs scu sic sii sik sin sio sis siu sk- skc ski skk sko sks sku snc sni snk snn sno sns snu soc soi sok son soo sos sou ss- ssc ssi ssk ssn sso sss ssu suc sui suk sun suo sus suu ucc uci uck ucn uco ucs ucu uic uii uin uio uis uiu ukc uki ukk ukn uku un- unc uni unk unn uno uns unu uoc uok uon uoo uos usc usi usk usn uso uss usu uuc uun uus uuu