full |range> => range(|1>,|2048>)
encode |end of sequence> => pick[10] full |range>

-- encode words:
encode |A> => pick[10] full |range>
encode |B> => pick[10] full |range>
encode |C> => pick[10] full |range>
encode |D> => pick[10] full |range>
encode |E> => pick[10] full |range>
encode |F> => pick[10] full |range>
encode |G> => pick[10] full |range>
encode |U> => pick[10] full |range>
encode |V> => pick[10] full |range>
encode |W> => pick[10] full |range>
encode |X> => pick[10] full |range>
encode |Y> => pick[10] full |range>
encode |Z> => pick[10] full |range>

-- encode classes:
encode |a> => pick[10] full |range>
encode |b> => pick[10] full |range>

-- encode sequence names:

-- encode low level sequences:
-- empty sequence
pattern |node 0: 0> => random-column[10] encode |end of sequence>

-- A . B . C . D . E . F . G
pattern |node 1: 0> => random-column[10] encode |A>
then |node 1: 0> => random-column[10] encode |B>

pattern |node 1: 1> => then |node 1: 0>
then |node 1: 1> => random-column[10] encode |C>

pattern |node 1: 2> => then |node 1: 1>
then |node 1: 2> => random-column[10] encode |D>

pattern |node 1: 3> => then |node 1: 2>
then |node 1: 3> => random-column[10] encode |E>

pattern |node 1: 4> => then |node 1: 3>
then |node 1: 4> => random-column[10] encode |F>

pattern |node 1: 5> => then |node 1: 4>
then |node 1: 5> => random-column[10] encode |G>

pattern |node 1: 6> => then |node 1: 5>
then |node 1: 6> => random-column[10] encode |end of sequence>

-- U . V . W . B . C . D . X . Y . Z
pattern |node 2: 0> => random-column[10] encode |U>
then |node 2: 0> => random-column[10] encode |V>

pattern |node 2: 1> => then |node 2: 0>
then |node 2: 1> => random-column[10] encode |W>

pattern |node 2: 2> => then |node 2: 1>
then |node 2: 2> => random-column[10] encode |B>

pattern |node 2: 3> => then |node 2: 2>
then |node 2: 3> => random-column[10] encode |C>

pattern |node 2: 4> => then |node 2: 3>
then |node 2: 4> => random-column[10] encode |D>

pattern |node 2: 5> => then |node 2: 4>
then |node 2: 5> => random-column[10] encode |X>

pattern |node 2: 6> => then |node 2: 5>
then |node 2: 6> => random-column[10] encode |Y>

pattern |node 2: 7> => then |node 2: 6>
then |node 2: 7> => random-column[10] encode |Z>

pattern |node 2: 8> => then |node 2: 7>
then |node 2: 8> => random-column[10] encode |end of sequence>


-- encode the sequences of classes:

-- label the sentences:


-- define our classes:
-- a = {A.B.C.D.E.F.G}
start-nodes |a> +=> |node 1: 0>

-- b = {U.V.W.B.C.D.X.Y.Z}
start-nodes |b> +=> |node 2: 0>