Solution Story #18
Code:
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..AB.....B. This is the starting configuration.
..B.C....B.
..BBBB.....
...C.....B.
..AB.....B.
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Push the top-left B down, then push both C's to the right.
Code:
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..A......B. Now your board looks like this.
..B.....CB.
..BBBB.....
........CB.
..AB.....B.
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Push the two middle B's to the left
Code:
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..A......B. Should look like this.
..B.....CB.
..BB.......
........CB.
..AB.....B.
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Push the bottom-left B up, then left, then up.
Code:
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..A......B. Almost there!
..B.....CB.
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........CB.
..A......B.
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Push the top-left B to the left. Push the top-left A down, forming D.
Code:
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.........B. Just a few more pushes!
........CB.
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........CB.
..D......B.
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Push the D to the right. Tricky! You have to do this before combining all the B's (Cauldrons) or there's no way to combine D with C.
Code:
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.........B.
........CB.
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........CB.
........DB.
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Simply push all down then combine.
Code:
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........D..
........DD.
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Hope that helps!