a-a a-c a-t aaa aac aad aaj aat ac- aca acc acd acj act ad- ada adc add adj adt aja ajc ajd ajj ajt at- ata atc atd att c-- c-j caa cac cad caj cat cca ccc ccd ccj cct cda cdc cdd cdj cdt cja cjc cjd cta ctc ctd ctt daa dac dad daj dat dca dcc dcd dct dda ddc ddd ddt dj- dja djc djd djt dta dtc dtd dtj dtt j-d jaa jac jad jaj jat jca jcc jcd jct jda jdc jdt jja jjc jjj jta jtc jtt taa tac tad taj tat tca tcc tcd tcj tct tda tdc tdd tdt tjc tjd tta ttc ttd ttt