-ic c-- ccc cch cci cck ccn cco ccp ccs ch- chc chh chi chk chn cho chp chs ci- cic cih cii cik cin cio cip cis ckc ckh cki cko cks cn- cnc cnh cni cnn cno cnp cns co- coc coh coi cok con coo cop cos cpc cph cpi cpk cpn cpo cpp cps csc csh csi csk csn cso csp css h-i hcc hch hci hck hcn hco hcp hcs hhc hhh hhi hhk hhn hho hhp hhs hic hih hii hik hin hio hip his hkh hki hkk hkn hko hkp hks hnc hnh hnk hnn hno hns hoc hoh hoi hok hon hoo hop hos hpc hph hpi hpk hpn hpo hpp hps hsc hsh hsi hsk hsn hsp hss icc ich ici ick icn ico icp ics ihc ihh ihi ihk ihn iho ihp ihs iic iih iii iin iio iip iis ikc iki ikk iko iks in- inc inh ini ink inn ino inp ins io- ioc ioh ioi ion ioo iop ios ipc ipi ipn ipo ipp ips is- isc ish isi isk isn iso isp iss kcc kch kci kck kcn kcp kcs khh khi khk khn kho khs kic kih kii kik kin kio kip kis kkc kkh kki kkk kkn kkp kks kn- knc kni knk knn kno knp koc koh koi kok kon koo kop kos kpc kph kpi kpk kpn kpo kpp kps ksc ksh ksi ksk ksn kso ksp kss n-i ncc nch nci nck ncn nco ncp ncs nhc nhh nhi nhk nhn nhp nhs nic nih nii nik nin nio nip nis nkc nki nkk nkn nko nkp nks nnc nnh nni nnk nnn nno nnp nns no- noc noh noi nok non noo nop nos npc nph npi npn npo npp nps nsc nsh nsi nsk nsn nso nsp nss o-i oc- occ och oci ock ocn oco ocp ocs ohc ohh ohi ohn oho ohp ohs oic oii oik oin oio oip ois okc oki okk oko okp oks on- onc onh oni onk onn ono onp ons oo- ooc ooh ooi ook oon ooo oop oos op- opc oph opi opk opn opo opp ops os- osc osh osi osk osn oso osp oss p-p pcc pch pci pck pcn pco pcp pcs phc phi phk phn pho php phs pic pih pii pik pin pio pip pis pkc pki pkn pko pkp pks pn- pnc pnh pni pnk pnn pno pnp pns poc poh poi pok pon poo pop pos ppc pph ppi ppk ppn ppo ppp pps ps- psc psh psi psk psn pso psp pss scc sch sci sck scn sco scp scs sh- shc shh shi shk shn sho shp shs sic sih sii sik sin sio sip sis sk- skc skh ski skk sko skp sks snc sni snk snn sno snp sns soc soh soi sok son soo sop sos spc sph spi spk spn spo spp sps ss- ssc ssh ssi ssk ssn sso ssp sss