 once again:

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|
| Relation L0
|
| L0 = {&lt;x, y, z&gt; in B^3 : x + y + z = 0}.
|
| L0 has the following four triples
| of the form &lt;x, y, z&gt; in B^3:
|
|   &lt;0, 0, 0&gt;   =   000
|   &lt;0, 1, 1&gt;   =   011
|   &lt;1, 0, 1&gt;   =   101
|   &lt;1, 1, 0&gt;   =   110
|
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|
| Relation L1
|
| L1 = {&lt;x, y, z&gt; in B^3 : x + y + z = 1}.
|
| L1 has the following four triples
| of the form &lt;x, y