Shuffle the exercise after fetching the phrases from the DB
Remove a key-binding form a Grid tab. It's not used too often
Be more clever here
Be even more clever here
Stub for Preposition Test
Add a column 'test' that describes which test this set of words belongs to.
Add a relation to Dict::Learn::Main::Result::TestCategoryWords
Initial implementation of PrepositionTest
Extract prepositions in `init` method
Extract `_extract_prepositions` method
Extract `_split_into_chunks` method
Extract `_render_exercise` method
Add a `total_score` attribute and extract `_print_result` method
Extract `_reset_attributes` method
Add POD to public methods
Disable the inputs when step back