Xiao Wang is a librarian responsible for shelving 8 books labeled A, B, C, D, E, F, G, H on a shelf with positions 1 to 8.

The constraints are:
1. Book E must be adjacent to book C.
2. Book A cannot be placed in position 6.
3. Book A must be to the right of book H.
4. Book F must be placed in position 7.
5. Book A cannot be placed in position 6.
6. Book D must be placed in position 2.
7. Book C must be to the left of book B.
8. Book D must be to the left of book A.
9. Book B cannot be placed in position 6.
10. Book G must be to the left of book A.

Question:
Based on the above conditions, please arrange the 8 books from left to right on the bookshelf, i.e. positions 1 through 8. Return your answer with the format <<< a list of strings >>>, one solution is enough.for example:
<<<["A", "B", "C"]>>>
Your answer:
