0_0|w0_0|w0+w1_0|w0+w1+w2_0|0_h0|w0_h0|w0+w1_h0|w0+w1+w2_h0|0_h0+h1|w0_h0+h1|w0+w1_h0+h1|w0+w1+w2_h0+h1|0_h0+h1+h2|w0_h0+h1+h2|w0+w1_h0+h1+h2|w0+w1+w2_h0+h1+h2<br><br><br>0_0|w0_0|w0+w1_0|w0+w1+w2_0|<br><br>0_h0|w0_h0|w0+w1_h0|w0+w1+w2_h0|<br><br>0_h0+h1|w0_h0+h1|w0+w1_h0+h1|w0+w1+w2_h0+h1|<br><br>0_h0+h1+h2|w0_h0+h1+h2|w0+w1_h0+h1+h2|w0+w1+w2_h0+h1+h2<br><br><br><br><pre>Array
(
    [1] => Array
        (
            [0] => 0_0
            [1] => w0_0
            [2] => w0+w1_0
            [3] => w0+w1+w2_0
        )

    [2] => Array
        (
            [0] => 0_h0
            [1] => w0_h0
            [2] => w0+w1_h0
            [3] => w0+w1+w2_h0
        )

    [3] => Array
        (
            [0] => 0_h0+h1
            [1] => w0_h0+h1
            [2] => w0+w1_h0+h1
            [3] => w0+w1+w2_h0+h1
        )

    [4] => Array
        (
            [0] => 0_h0+h1+h2
            [1] => w0_h0+h1+h2
            [2] => w0+w1_h0+h1+h2
            [3] => w0+w1+w2_h0+h1+h2
        )

)
</pre>0_0|w0_0|w0+w1_0|w0+w1+w2_0<br>0_h0|w0_h0|w0+w1_h0|w0+w1+w2_h0<br>0_h0+h1|w0_h0+h1|w0+w1_h0+h1|w0+w1+w2_h0+h1<br>0_h0+h1+h2|w0_h0+h1+h2|w0+w1_h0+h1+h2|w0+w1+w2_h0+h1+h2<br>0_0|w0_0|w0+w1_0|w0+w1+w2_0|0_h0|w0_h0|w0+w1_h0|w0+w1+w2_h0|0_h0+h1|w0_h0+h1|w0+w1_h0+h1|w0+w1+w2_h0+h1|0_h0+h1+h2|w0_h0+h1+h2|w0+w1_h0+h1+h2|w0+w1+w2_h0+h1+h2