iii iin iip iis iit iki ikk iks ikt in- ini ink inn inp ins int ipi ipn ipp ips ipt is- isi isk isn isp iss ist iti itk itn itp its itt k-t kii kik kin kip kis kit kki kkk kkn kkp kks kkt kn- kni knk knn knp knt kpi kpk kpn kpp kps kpt ksi ksk ksn ksp kss kst ktk ktn ktp kts ktt n-i nii nik nin nip nis nit nki nkk nkn nkp nks nkt nni nnk nnn nnp nns nnt npi npn npp nps npt nsi nsk nsn nsp nss nst nti ntk ntn ntp nts ntt p-p pii pik pin pip pis pit pki pkn pkp pks pkt pn- pni pnk pnn pnp pns pnt ppi ppk ppn ppp pps ppt ps- psi psk psn psp pss pst pt- pti ptk ptn ptp pts ptt sii sik sin sip sis sit sk- ski skk skp sks skt sni snk snn snp sns snt spi spk spn spp sps spt ss- ssi ssk ssn ssp sss sst sti stk stn stp sts stt tii tik tin tip tis tit tkk tkp tks tkt tni tnk tnn tnp tns tnt tpi tpk tpn tpp tps tpt tsi tsk tsn tsp tss tst tti ttk ttn ttp tts ttt