ddd dde ddp dds de- ded dee dej dep des dj- djd dje djp djs dpd dpe dpp dps dsd dse dsj dsp dss ed- edd ede edj edp eds eed eee eep ees ejd ejp ep- epd epe epp eps es- esd ese esp ess j-d jde jdp jds jed jee jej jep jes jjj jjp jjs jpe jpj jpp jps jsd jse jsj jsp jss p-p pdd pde pdp pds ped pee pep pes pjd pjp pjs ppd ppe ppj ppp pps ps- psd pse psj psp pss sdd sde sdj sdp sds se- sed see sej sep ses sjd sje sjj sjp sjs spd spe spp sps ss- ssd sse ssj ssp sss