h-i hhh hhi hhl hhp hhs hih hii hil hip his hlh hli hll hlp hls hph hpi hpl hpp hps hsh hsi hsl hsp hss ihh ihi ihl ihp ihs iih iii iil iip iis il- ilh ili ill ilp ils ipi ipl ipp ips is- ish isi isl isp iss l-p lhh lhi lhp lhs lih lii lil lip lis lli lll llp lls lph lpi lpl lpp lps lsh lsi lsl lsp lss p-p phi phl php phs pih pii pil pip pis plh pli pll plp pls pph ppi ppl ppp pps ps- psh psi psl psp pss sh- shh shi shl shp shs sih sii sil sip sis slh sli sll slp sls sph spi spl spp sps ss- ssh ssi ssl ssp sss