# current_pos  current_status  current_pass
0x00000000     +               1
#      pos        size  status
0x00001900  0x00000600  +	# merged with block A
0x00001800  0x00000800  +	# A
0x00004800  0x00000800  +
0x00000800  0x00000800  +
0x00005800  0x00000800  +
0x0000D800  0x00000700  +	# merged with block D
0x00010800  0x00000800  +
0x0000E800  0x00000800  +
0x00006C00  0x00000400  +	# merged with block E
0x00011800  0x00000448  +
0x00007800  0x00000800  +
0x00008800  0x00000100  +	# merged with block B
0x00008800  0x00000800  +	# B
0x00008F00  0x00000100  +	# merged with block B
0x00009800  0x00000800  +
0x0000A800  0x00000800  +
0x0000B800  0x00000800  +
0x00002800  0x00000500  +	# merged with block C
0x00002A00  0x00000600  +	# C
0x0000C800  0x00000800  +
0x00003800  0x00000800  +
0x0000DC00  0x00000400  +	# D
0x0000F800  0x00000800  +
0x00006800  0x00000400  +	# E
