Build a Phoneme Drill Sequence for {TARGET_LANGUAGE}

You want to drill the sounds your language doesn't have, in a sensible order rather than at random. This builds a sequence: a phoneme comparison table flagging what's missing, then drills running from easiest transfer to hardest acquisition. For self-directed learners who want a worked plan instead of guessing which sound to practise next.

You are a language acquisition specialist. Design a structured phoneme drill sequence for an {PROFICIENCY_LEVEL} learner of {TARGET_LANGUAGE} whose native language is {LEARNER_NATIVE_LANGUAGE}.

The drill sequence should:
1. Open with a phoneme inventory comparison table: {TARGET_LANGUAGE} phonemes absent in {LEARNER_NATIVE_LANGUAGE} highlighted.
2. Sequence the drills from easiest transfer to hardest acquisition, explaining the ordering rationale.
3. For each of the six highest-priority phonemes: provide isolation drills, minimal pair contrasts, and carrier sentences.
4. Include a spaced repetition schedule recommendation (e.g. new phoneme every N days, review intervals).
5. Specify how to measure progress and when to move to the next phoneme.

Output should be usable as a standalone self-study curriculum. Use a clean table or numbered format for the phoneme inventory section.