H_Partition_Midsize[ BLOCK_SIZES ] =
{
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_4X8,
    BLOCK_8X4,
    BLOCK_8X8,
    BLOCK_8X16,
    BLOCK_16X8,
    BLOCK_16X16,
    BLOCK_16X32,
    BLOCK_32X16,
    BLOCK_32X32,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_4X16,
    BLOCK_16X4,
    BLOCK_8X32,
    BLOCK_32X8,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID,
    BLOCK_INVALID
}