-ic c-- ccc cch cci ccs ccv ch- chc chh chi chs chv ci- cic cih cii cis civ csc csh csi css csv cvc cvh cvi cvs cvv h-i hcc hch hci hcs hcv hhc hhh hhi hhs hhv hic hih hii his hiv hsc hsh hsi hss hsv hv- hvc hvs hvv i-v icc ich ici ics icv ihc ihh ihi ihs ihv iic iih iii iis is- isc ish isi iss isv ivc ivi ivs ivv scc sch sci scs scv sh- shc shh shi shs shv sic sih sii sis siv ss- ssc ssh ssi sss ssv svc svi svs svv vcc vch vci vcs vh- vhc vhi vhs vi- vic vii vis viv vsc vsh vsi vss vsv vvc vvi vvs vvv