Before step 1 C left:
BBB.CC
..DEEF
AAD..F
HHMMLG
.JJKLG
IIIK.G
Before step 2 F up:
BBBCC.
..DEEF
AAD..F
HHMMLG
.JJKLG
IIIK.G
Before step 3 G up:
BBBCCF
..DEEF
AAD...
HHMMLG
.JJKLG
IIIK.G
.
.
.
Before step 47 A right:
BBBCCF
HH.EEF
....AA
MMDKLG
JJDKLG
..IIIG
Final state:
BBBCCF
HH.EEF
.....AA
MMDKLG
JJDKLG
..IIIG