-ic c-- ccc ccf cch cci ccp ccs cfc cff cfh cfi cfp cfs ch- chc chf chh chi chp chs chy ci- cic cif cih cii cip cis cpc cpf cph cpi cpp cps csc csf csh csi csp css csy cyc cyf cyp cys fcc fcf fci fcp fcs fcy ffc fff ffh ffi ffp ffs ffy fhc fhf fhh fhi fhp fhs fic fif fih fii fip fis fpc fph fpi fpp fps fpy fsc fsf fsh fsi fsp fss fy- fyc fyi fyp h-i hcc hcf hch hci hcp hcs hcy hfc hff hfh hfi hfp hfs hfy hhc hhf hhh hhi hhp hhs hhy hic hif hih hii hip his hpc hpf hph hpi hpp hps hpy hsc hsf hsh hsi hsp hss hsy hy- hyc hyh hyi hyp hys hyy i-f icc icf ich ici icp ics icy ifc iff ifi ifp ifs ify ihc ihf ihh ihi ihp ihs ihy iic iif iih iii iip iis ipc ipf ipi ipp ips ipy is- isc isf ish isi isp iss isy iyc iys iyy p-p pcc pcf pch pci pcp pcs pfc pff pfi pfp pfs pfy phc phf phi php phs phy pic pif pih pii pip pis ppc ppf pph ppi ppp pps ps- psc psf psh psi psp pss psy py- pyc pyf pys scc scf sch sci scp scs sfc sff sfh sfi sfp sfs sh- shc shf shh shi shp shs shy sic sif sih sii sip sis spc spf sph spi spp sps spy ss- ssc ssf ssh ssi ssp sss sy- syc syh syi syp sys ycc ycf ych yci ycp ycs ycy yfc yff yfs yhc yhi yhs yif yih yii yip yis ypf yps ysc ysi ysp yss ysy yyc yyf yys yyy