-ic c-- ccc cch cci ccn cco ccp ccs ch- chc chh chi chn cho chp chs ci- cic cih cii cin cio cip cis cn- cnc cnh cni cnn cno cnp cns co- coc coh coi con coo cop cos cpc cph cpi cpn cpo cpp cps csc csh csi csn cso csp css h-i hcc hch hci hcn hco hcp hcs hhc hhh hhi hhn hho hhp hhs hic hih hii hin hio hip his hnc hnh hnn hno hns hoc hoh hoi hon hoo hop hos hpc hph hpi hpn hpo hpp hps hsc hsh hsi hsn hsp hss icc ich ici icn ico icp ics ihc ihh ihi ihn iho ihp ihs iic iih iii iin iio iip iis in- inc inh ini inn ino inp ins io- ioc ioh ioi ion ioo iop ios ipc ipi ipn ipo ipp ips is- isc ish isi isn iso isp iss n-i ncc nch nci ncn nco ncp ncs nhc nhh nhi nhn nhp nhs nic nih nii nin nio nip nis nnc nnh nni nnn nno nnp nns no- noc noh noi non noo nop nos npc nph npi npn npo npp nps nsc nsh nsi nsn nso nsp nss o-i oc- occ och oci ocn oco ocp ocs ohc ohh ohi ohn oho ohp ohs oic oii oin oio oip ois on- onc onh oni onn ono onp ons oo- ooc ooh ooi oon ooo oop oos op- opc oph opi opn opo opp ops os- osc osh osi osn oso osp oss p-p pcc pch pci pcn pco pcp pcs phc phi phn pho php phs pic pih pii pin pio pip pis pn- pnc pnh pni pnn pno pnp pns poc poh poi pon poo pop pos ppc pph ppi ppn ppo ppp pps ps- psc psh psi psn pso psp pss scc sch sci scn sco scp scs sh- shc shh shi shn sho shp shs sic sih sii sin sio sip sis snc sni snn sno snp sns soc soh soi son soo sop sos spc sph spi spn spo spp sps ss- ssc ssh ssi ssn sso ssp sss