<user>
A: C is a liar.
B: If A is a liar, then F is a liar.
C: If F is a truth-teller, then A is a liar.
D: B is a truth-teller.
E: D is a liar if and only if B is a liar.
F: A is a truth-teller and E is a liar.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: liar
B: truth-teller
C: truth-teller
D: truth-teller
E: truth-teller
F: liar
</assistant>
---
<user>
A: E is a liar.
B: F is a truth-teller and D is a liar.
C: E is a liar and F is a liar.
D: C is a truth-teller and B is a truth-teller.
E: B is a liar.
F: D is a liar if and only if C is a liar.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: truth-teller
B: truth-teller
C: liar
D: liar
E: liar
F: truth-teller
</assistant>
---
<user>
A: B is a liar if and only if C is a liar.
B: E is a truth-teller.
C: E is a liar and D is a liar.
D: If B is a truth-teller, then C is a truth-teller.
E: A is a truth-teller if and only if D is a truth-teller.
F: If C is a truth-teller, then D is a liar.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: liar
B: truth-teller
C: liar
D: liar
E: truth-teller
F: truth-teller
</assistant>
---
<user>
A: If C is a liar, then B is a liar.
B: A is a liar if and only if D is a truth-teller.
C: F is a truth-teller and D is a truth-teller.
D: A is a truth-teller and B is a liar.
E: B is a truth-teller.
F: A is a liar and E is a liar.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: truth-teller
B: liar
C: liar
D: truth-teller
E: liar
F: liar
</assistant>
---
<user>
A: D is a truth-teller and E is a truth-teller.
B: E is a liar if and only if C is a truth-teller.
C: D is a liar.
D: If C is a truth-teller, then F is a liar.
E: If A is a liar, then C is a liar.
F: C is a liar if and only if B is a truth-teller.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: truth-teller
B: truth-teller
C: liar
D: truth-teller
E: truth-teller
F: truth-teller
</assistant>
---
<user>
A: B is a truth-teller if and only if D is a truth-teller.
B: If E is a truth-teller, then F is a liar.
C: If E is a truth-teller, then A is a liar.
D: A is a truth-teller if and only if C is a truth-teller.
E: A is a truth-teller if and only if D is a truth-teller.
F: C is a liar and A is a liar.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: liar
B: truth-teller
C: truth-teller
D: liar
E: truth-teller
F: liar
</assistant>
---
<user>
A: D is a liar and F is a truth-teller.
B: E is a liar if and only if D is a truth-teller.
C: D is a truth-teller and F is a liar.
D: If F is a liar, then B is a liar.
E: D is a liar if and only if F is a truth-teller.
F: D is a truth-teller.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: liar
B: truth-teller
C: liar
D: truth-teller
E: liar
F: truth-teller
</assistant>
---
<user>
A: B is a truth-teller if and only if D is a liar.
B: E is a liar and F is a liar.
C: E is a truth-teller and D is a truth-teller.
D: F is a liar if and only if C is a liar.
E: C is a liar and D is a truth-teller.
F: D is a truth-teller if and only if A is a truth-teller.
</user>
<assistant>
REASONING:
...

CONCLUSION:
A: liar
B: liar
C: liar
D: liar
E: liar
F: truth-teller
</assistant>
