words that are in complex?
['ox.', 'cel. cep. col. cop. cox. elm. lex. lox. mel. mol. mop. ole. ope. pec. pom. pox.', 'clop. cole. come. comp. cope. expo. lope. mole. mope. poem. pole. pome.', 'celom. clomp.', 'compel.', 'complex.']