-er a-a aaa aad aae aaj aan aap aar ad- ada add ade adj adn adp adr aea aed aee aej aen aep aer aja ajd aje ajj ajn ajp ajr an- ana and ane anj ann anp anr ap- apa apd ape apj apn app apr ar- ara ard are arj arn arp arr daa dad dae daj dan dap dar dda ddd dde ddn ddp ddr de- dea ded dee dej den dep der dj- dja djd dje djp dna dnd dne dnj dnn dnp dnr dpa dpd dpe dpn dpp dpr dra drd dre drj drn drp drr eaa ead eae eaj ean eap ear ed- eda edd ede edj edn edp edr eea eed eee een eep eer eja ejd ejp en- ena end ene enn enp enr ep- epa epd epe epn epp epr era erd ere ern erp err j-d jaa jad jae jaj jan jap jar jda jde jdn jdp jdr jea jed jee jej jen jep jer jja jjj jjp jjr jna jnd jne jnj jnn jnp jnr jpa jpe jpj jpn jpp jpr jra jrn jrp jrr naa nad nae naj nan nap nar nda ndd nde ndn ndp ndr ne- nea ned nee nej nen nep ner nja nje njn njp nna nne nnn nnp npa npd npe npn npp npr nra nrd nre nrj nrn nrp nrr p-p paa pad pae paj pan pap par pda pdd pde pdn pdp pdr pea ped pee pen pep per pja pjd pjp pn- pna pnd pne pnn pnp pnr ppa ppd ppe ppj ppn ppp ppr pra prd pre prn prp prr ra- raa rad rae raj ran rap rar rda rdd rde rdj rdn rdp rdr re- rea red ree ren rep rer rja rjp rjr rna rnd rnn rnp rnr rpa rpd rpe rpn rpp rpr rra rrd rrn rrp rrr