Possible IDC sequence OpenType class names

IDCSequenceClasses.py

names = {
    '⿰': ("Left", "Right"),
    '⿱': ("Above", "Below"),
    '⿲': ("LeftOf3", "HMiddleOf3", "RightOf3"),
    '⿳': ("TopOf3", "VMiddleOf3", "BottomOf3"),
    '⿴': ("Surrounding", "Surrounded"),
    '⿵': ("SurroundingFromAbove", "SurroundedFromAbove"),
    '⿶': ("SurroundingFromBelow", "SurroundedFromBelow"),
    '⿷': ("SurroundingFromLeft", "SurroundedFromLeft"),
    '⿸': ("SurroundingFromUpperLeft", "SurroundedFromUpperLeft"),
    '⿹': ("SurroundingFromUpperRight", "SurroundedFromUpperRight"),
    '⿺': ("SurroundingFromLowerLeft", "SurroundedFromLowerLeft"),
    '⿻': ("OverlaidA", "OverlaidB")
}

if __name__ == "__main__":
    Ltypes = sum((list(v) for k, v in names.items()) , list())
    Stypes = set(Ltypes)
    assert len(Ltypes) == len(Stypes) # There must be no same class names.