======= keyword ======= :test (f :foo 3) --- (source_file (keyword) (expression (symbol) (keyword) (integer))) ================== dotted identifiers ================== (foo.bar.baz) (.foo.bar) (..foo.bar) .foo.bar --- (source_file (expression (dotted_identifier)) (expression (dotted_identifier)) (expression (dotted_identifier)) (dotted_identifier)) ====================== not dotted identifiers ====================== . ... ........ . . --- (source_file (symbol) (symbol) (symbol) (symbol) (symbol))