Array
(
    [B] => 221792
    [C] => 823578
)
Array
(
    [0] => 0
    [1] => 0
    [2] => 221792
    [3] => 221792
    [4] => 221792
    [5] => 823578
    [6] => 823578
    [7] => 1000001
)
Array
(
    [0] => xstart1
    [1] => xstart2
    [2] => xB2
    [3] => xB1
    [4] => xB3
    [5] => xC1
    [6] => xC2
    [7] => xend
)

---------
Array
(
    [A] => 536822
    [B] => 955370
    [C] => 769134
)
Array
(
    [0] => 536822
    [1] => 536822
    [2] => 955370
    [3] => 955370
    [4] => 955370
    [5] => 769134
    [6] => 769134
    [7] => 769134
)
Array
(
    [0] => xA1
    [1] => xA2
    [2] => xC1
    [3] => xC3
    [4] => xC2
    [5] => xB1
    [6] => xB2
    [7] => xB3
)

---------
Array
(
    [A] => 435804
    [B] => 991298
    [C] => 827457
    [D] => 213802
    [E] => 899894
    [F] => 386740
    [G] => 763537
    [H] => 326570
)
Array
(
    [0] => 435804
    [1] => 991298
    [2] => 827457
    [3] => 213802
    [4] => 899894
    [5] => 386740
    [6] => 763537
    [7] => 326570
)
Array
(
    [0] => D
    [1] => H
    [2] => F
    [3] => A
    [4] => G
    [5] => C
    [6] => E
    [7] => B
)

---------
Array
(
)
Array
(
    [0] => 0
    [1] => 0
    [2] => 0
    [3] => 0
    [4] => 0
    [5] => 0
    [6] => 0
    [7] => 0
)
Array
(
    [0] => x1
    [1] => x2
    [2] => x3
    [3] => x4
    [4] => x5
    [5] => x6
    [6] => x7
    [7] => x8
)

---------
Array
(
)
Array
(
    [0] => 0
    [1] => 0
    [2] => 0
    [3] => 0
    [4] => 0
    [5] => 0
    [6] => 0
    [7] => 0
)
Array
(
    [0] => x7
    [1] => x2
    [2] => x3
    [3] => x5
    [4] => x8
    [5] => x1
    [6] => x6
    [7] => x4
)

---------
Array
(
    [A] => 332576
    [B] => 523190
    [*] => 1568509
    [&] => 1434535
)
Array
(
    [0] => 332576
    [1] => 332576
    [2] => 523190
    [3] => 523190
    [4] => 1000001
    [5] => 1568509
    [6] => 1568509
    [7] => 1434535
    [8] => 1434535
)
Array
(
    [0] => xA1
    [1] => xA2
    [2] => xB1
    [3] => xB2
    [4] => xnoblock
    [5] => x&
    [6] => x&
    [7] => x*
    [8] => x*
)