-er -ji ddd dde ddi ddp ddr de- ded dee dei dej dep der di- did die dii dip dir dj- djd dje dji djp dpd dpe dpi dpp dpr drd dre dri drj drp drr ed- edd ede edi edj edp edr eed eee eep eer eid eie eii eij eip eir ejd eji ejp ep- epd epe epi epp epr erd ere eri erp err i-d idd ide idi idp idr ie- ied iee iei iej iep ier iid iie iii iij iip iir ije iji ipd ipe ipi ipp ipr ir- ird ire iri irj irp irr j-d j-i jde jdi jdp jdr jed jee jei jej jep jer jie jii jij jip jir jjj jjp jjr jpe jpi jpj jpp jpr jri jrp jrr p-p pdd pde pdi pdp pdr ped pee pei pep per pid pie pii pij pip pir pjd pji pjp ppd ppe ppi ppj ppp ppr prd pre pri prp prr rdd rde rdi rdj rdp rdr re- red ree rei rep rer rid rie rii rip rir rjp rjr rpd rpe rpi rpp rpr rrd rri rrp rrr