All 45 possible WoF hybrids (pantala included, these are 2 tribes only)

So, if you take a chart, and list every tribe once on each axis, you get 100 hybrids. 10 of these are original tribes, so 90 hybrids. Half of these are repeats, so we get 45 hybrids. Here is a list of all of them:

Mud/Sand, Mud/Sky, Mud/Sea, Mud/Rain, Mud/Ice, Mud/Night, Mud/Hive, Mud/Silk, Mud/Leaf

Sand/Sky, Sand/Sea, Sand/Rain, Sand/Ice, Sand/Night, Sand/Hive, Sand/Silk, Sand/Leaf

Sky/Sea, Sky/Rain, Sky/Ice, Sky/Night, Sky/Hive, Sky/Silk, Sky/Leaf

Sea/Rain, Sea/Ice, Sea/Night, Sea/Hive, Sea/Silk, Sea/Leaf

Rain/Ice, Rain/Night, Rain/Hive, Rain/Silk, Rain/Leaf

Ice/Night, Ice/Hive, Ice/Silk, Ice/Leaf

Night/Hive, Night/Silk, Night/Leaf

Hive/Silk, Hive/Leaf

Silk/Leaf