# Charger les bibliothèques DesignScript et Standard Python
import sys
# import clr
import re

# clr.AddReference('ProtoGeometry')
# from Autodesk.DesignScript.Geometry import *
# dataEnteringNode = IN


Keylist = [
    "rsv12",
    "rsv13",
    "rsv16",
    "rsv19",
    "rsv20",
    "rsv21",
    "rsv1",
]  # dataEnteringNode[0]
CollittionList = [
    ["rsv13"],
    ["rsv12", "rsv16"],
    ["rsv13"],
    ["rsv20","rsv21","rsv1"],
    ["rsv19", "rsv1"],
    ["rsv19"],
    ["rsv19", "rsv20"],
]  # dataEnteringNode[1]
OUT = []


def find_in_out(rsv, out):
    for arr in OUT:
        if rsv in arr:
            return True


def recurCollition(index, OUTindex):
    for i in CollittionList[index]:
        if not find_in_out(i, OUT):
            OUT[OUTindex].append(i)
            recurCollition(Keylist.index(i), OUTindex)


for i in range(len(Keylist)):
    if find_in_out(Keylist[i], OUT):
        continue
    OUT.append([Keylist[i]])
    recurCollition(i, len(OUT) - 1)


print(OUT)