a-a aaa aad aae aaj aap ad- ada add ade adj adp aea aed aee aej aep aja ajd aje ajj ajp ap- apa apd ape apj app daa dad dae daj dap dda ddd dde ddp de- dea ded dee dej dep dj- dja djd dje djp dpa dpd dpe dpp eaa ead eae eaj eap ed- eda edd ede edj edp eea eed eee eep eja ejd ejp ep- epa epd epe epp j-d jaa jad jae jaj jap jda jde jdp jea jed jee jej jep jja jjj jjp jpa jpe jpj jpp p-p paa pad pae paj pap pda pdd pde pdp pea ped pee pep pja pjd pjp ppa ppd ppe ppj ppp