-ic c-- ccc cce ccf cch cci cck ccs ce- cec cee cef ceh cei cek ces cfc cfe cff cfh cfi cfk cfs ch- chc che chf chh chi chk chs ci- cic cie cif cih cii cik cis ckc ckh cki cks csc cse csf csh csi csk css ec- ecc ece ecf ech eci eck ecs eec eee eef eek ees ef- efc efe eff efh efi efs ehc ehe ehf ehh ehi ehs eic eie eif eii eik eis ekc eke ekf ekh eki eks es- esc ese esf esh esi esk ess fcc fce fcf fci fck fcs fec fee fef feh fei fek fes ffc ffe fff ffh ffi ffk ffs fhc fhe fhf fhh fhi fhs fic fie fif fih fii fik fis fkc fkf fki fkk fsc fse fsf fsh fsi fsk fss h-i hcc hce hcf hch hci hck hcs he- hec hee hef heh hei hek hes hfc hfe hff hfh hfi hfk hfs hhc hhe hhf hhh hhi hhk hhs hic hie hif hih hii hik his hkf hkh hki hkk hks hsc hse hsf hsh hsi hsk hss i-f icc ice icf ich ici ick ics ie- iec iee ief iei iek ies ifc ife iff ifi ifs ihc ihe ihf ihh ihi ihk ihs iic iie iif iih iii iis ikc ike ikf iki ikk iks is- isc ise isf ish isi isk iss kcc kce kch kci kck kcs ke- kec kee kef keh kei kek kes kfc kff kfh kfi kfs khe khf khh khi khk khs kic kie kif kih kii kik kis kkc kke kkh kki kkk kks ksc kse ksf ksh ksi ksk kss scc sce scf sch sci sck scs se- sec see sef seh sei sek ses sfc sfe sff sfh sfi sfk sfs sh- shc she shf shh shi shk shs sic sie sif sih sii sik sis sk- skc ske skf skh ski skk sks ss- ssc sse ssf ssh ssi ssk sss