Default Transmutations:

Using Reagent: Chorus Fruit

Melon > Pumpkin
Pumpkin (Regardless of Facing) > Melon

Magma > Ice 
Ice > Magma

Stone > End_Stone
End_Stone > Stone

Clay > Hardened_Clay
Hardened_Clay > Clay

Wet Sponge > Dry Sponge
Dry Sponge > Wet Sponge

Prismarine > Prismarine Bricks
Prismarine Bricks > Dark Prismarine
Dark Prismarine > Prismarine

Sapling > Sapling
Oak > Spruce
Spruce > Birch
Birch > Jungle
Jungle > Acacia
Acacia > Dark Oak
Dark Oak > Oak


For all of the Below Examples it shifts the Meta by 1

Wool > Wool 
Carpet > Carpet
Stained Glass > Stained Glass
Stained Glass Pane > Stained Glass Pane
Stained Hardened Clay > Stained Hardened Clay

IE. 
0 > 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 > 10 > 11 > 12 > 13 > 14 > 15 > 0