Basic Sicilian hierarchy consists of all openings with pawns on e4 and c5 and all other pawns on their initial positions. The height of basic Sicilian hierarchy (above initial position) is 4.

Let's start with 3 plies.

• 1.e4 c5 2.Nf3  +0.11  open variation
• 1.e4 c5 2.Nc3 +0.11 closed variation
• 1.e4 c5 2.Bc4  +0.07 Bowlder attack
• 1.e4 c5 2.Be2  +0.04
• 1.e4 c5 2.Ne2   0.00  Chameleon
• 1.e4 c5 2.Bb5   0.00
• 1.e4 c5 2.Bd3   0.00
• 1.e4 c5 2.Na3   -0.07 Kronberger
• 1.e4 c5 2.Nh3   -0.07
• 1.e4 c5 2.Qe2   -0.15
• 1.e4 c5 2.Qh5   -0.18
• 1.e4 c5 2.Qf3    -0.18
• 1.e4 c5 2.Qg4   -0.22

4 plies:

• 1.e4 c5 2.Qf3 Nc6    -0.18
• 1.e4 c5 2.Qg4 Nc6   -0.18
• 1.e4 c5 2.Qg4 Nf6    -0.15
• 1.e4 c5 2.Na3 Nc6   -0.07
• 1.e4 c5 2.Qe2 Nc6   -0.07
• 1.e4 c5 2.Qe2 Nf6    -0.04
• 1.e4 c5 2.Qh5 Nf6    -0.04  
• 1.e4 c5 2.Bc4 Nf6      0.00
• 1.e4 c5 2.Bd3 Nc6    0.00
• 1.e4 c5 2.Nh3 Nc6    0.00
• 1.e4 c5 2.Be2 Nc6   +0.04
• 1.e4 c5 2.Bc4 Nc6    +0.07
• 1.e4 c5 2.Ne2 Nc6   +0.07
• 1.e4 c5 2.Na3 Nf6    +0.07
• 1.e4 c5 2.Nf3 Nc6    +0.11  old Sicilian
• 1.e4 c5 2.Nc3 Nc6   +0.11  closed, traditional
• 1.e4 c5 2.Bb5 Nc6   +0.11
• 1.e4 c5 2.Bd3 Nf6      0.00
• 1.e4 c5 2.Bb5 Nf6    +0.15
• 1.e4 c5 2.Bc4 Nf6     +0.26
• 1.e4 c5 2.Bb5 Qa5   +0.26
• 1.e4 c5 2.Nf3 Qa5    +0.29  Mongoose
• 1.e4 c5 2.Nc3 Qa5   +0.29
• 1.e4 c5 2.Be2 Nf6    +0.29 
• 1.e4 c5 2.Nf3 Qc7    +0.33  Quinteros
• 1.e4 c5 2.Nc3 Qc7   +0.33
• 1.e4 c5 2.Qf3 Nf6     +0.33
• 1.e4 c5 2.Nf3 Nf6     +0.37  Nimzo
• 1.e4 c5 2.Bc4 Qc7   +0.41
• 1.e4 c5 2.Nc3 Nf6   +0.44
• 1.e4 c5 2.Nf3 Qb6   +0.44

Spaghettio was the first who ignored it, probably to give example. I started to look at positions with fixed pawn structure, where do U see "idiotic nonsense"?

Well, in this case, it's a bit long to do by hand. Not sure that I'll be able to finish the description of the whole set of these openings with same fixed pawns. But, for example, in the case of KIA hierarchy, it's doable.

http://www.chess.com/forum/view/chess-openings/kia-and-hierarchy-of-3g5d-openings

Wow!You're a true genius!

So u have an engine(i also have one sitting in my drive way) and can run off all kinds of gibberish.....the point is not the engine but can u play chess ?

Engine at move 3 is completely pointless. Otherwise nobody would play like half of the most common openings. :(