-ic c-- ccc ccd cch cci ccp ccs cdc cdd cdh cdi cdp cds ch- chc chd chh chi chp chs ci- cic cid cih cii cip cis cpc cpd cph cpi cpp cps csc csd csh csi csp css dcc dcd dci dcp dcs ddc ddd ddh ddi ddp dds dh- dhc dhd dhh dhi dhp dhs di- dic did dih dii dip dis dpc dpd dph dpi dpp dps dsc dsd dsh dsi dsp dss h-i hcc hcd hch hci hcp hcs hdc hdd hdh hdi hdp hds hhc hhd hhh hhi hhp hhs hic hid hih hii hip his hpc hpd hph hpi hpp hps hsc hsd hsh hsi hsp hss i-d icc icd ich ici icp ics idc idd idh idi idp ids ihc ihd ihh ihi ihp ihs iic iid iih iii iip iis ipc ipd ipi ipp ips is- isc isd ish isi isp iss p-p pcc pcd pch pci pcp pcs pdc pdd pdh pdi pdp pds phc phd phi php phs pic pid pih pii pip pis ppc ppd pph ppi ppp pps ps- psc psd psh psi psp pss scc scd sch sci scp scs sdc sdd sdh sdi sdp sds sh- shc shd shh shi shp shs sic sid sih sii sip sis spc spd sph spi spp sps ss- ssc ssd ssh ssi ssp sss