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#include <iostream>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include <string>


using namespace std;


struct Node
{
	int m_iNodeID;
	int m_iOriginalPartyID;

	int m_iParentNodeID;  // for disjoint set forest
	int m_iRank;

	void MakeSet(int iNodeID)
	{
		m_iParentNodeID = iNodeID;
		m_iRank = 0;
	}

	void Init(int iNodeID, int iInternalPartyID)
	{
		m_iNodeID = iNodeID;
		m_iOriginalPartyID = iInternalPartyID;

		MakeSet(iNodeID);
	}
};


struct Party
{
	int m_iIslandCnt;  // number of "so to say - disconnected" components

	int m_iSampleNode;

	unordered_set<int> m_usAnotherPartyNodes;

	void Init()
	{
		m_usAnotherPartyNodes.clear();

		m_iIslandCnt = 0;
	}
};


static int iNodes, iEdges, iParties, iDummy, iFirstFreePartyInternalID;

static vector<int> v;

static vector<int> vSingularParties;

static unordered_set<int> usDisconnectedParties;

static unordered_map<int, int> umPartyExt2Int;

static vector<Party> vParties;

static vector<Node> vNodes;


static int GetPartyInternalID(int iPartyExternal)
{
	if (umPartyExt2Int.count(iPartyExternal) != 0)
	{
		return umPartyExt2Int[iPartyExternal];
	}

	int iInternalID = iFirstFreePartyInternalID++;

	umPartyExt2Int[iPartyExternal] = iInternalID;

	Party party;

	vParties.push_back(party);

	vParties[iInternalID].Init();

	return iInternalID;
}


static int FindSet(int iNodeID)
{
	v.clear();

	int x = iNodeID;

	while (x != vNodes[x].m_iParentNodeID)
	{
		v.push_back(x);

		x = vNodes[x].m_iParentNodeID;
	}

	for (int i : v)
	{
		vNodes[i].m_iParentNodeID = x;
	}

	return x;
}


static void Link(int iNode0, int iNode1)
{
	if (vNodes[iNode0].m_iRank > vNodes[iNode1].m_iRank)
	{
		vNodes[iNode1].m_iParentNodeID = iNode0;
	}
	else
	{
		vNodes[iNode0].m_iParentNodeID = iNode1;

		if (vNodes[iNode0].m_iRank == vNodes[iNode1].m_iRank)
		{
			vNodes[iNode1].m_iRank++;
		}
	}
}


static bool Union(int iNode0, int iNode1)
{
	int iParent0 = FindSet(iNode0);
	int iParent1 = FindSet(iNode1);

	if (iParent0 == iParent1)
		return false;

	Link(iParent0, iParent1);
	return true;
}


static void JoinSamePartyNodesOnInput(int iNode0, int iNode1)
{
	if (Union(iNode0, iNode1))
	{
		int iParty = vNodes[iNode0].m_iOriginalPartyID;

		vParties[iParty].m_iIslandCnt--;
	}
}


static void ProcessEdgeOnInput(int iNode0, int iNode1)
{
	int iParty0 = vNodes[iNode0].m_iOriginalPartyID;
	int iParty1 = vNodes[iNode1].m_iOriginalPartyID;

	if (iParty0 == iParty1)
	{
		JoinSamePartyNodesOnInput(iNode0, iNode1);
		return;
	}

	vParties[iParty0].m_usAnotherPartyNodes.insert(iNode1);
	vParties[iParty1].m_usAnotherPartyNodes.insert(iNode0);
}


static void ReadData()
{
	int iPartyExternal, x, y;

	iFirstFreePartyInternalID = 0;
	umPartyExt2Int.clear();
	vParties.clear();
	vNodes.clear();

	cin >> iNodes >> iEdges >> iDummy;

	vNodes.resize(iNodes);

	for (int i = 0; i < iNodes; ++i)
	{
		cin >> iPartyExternal;

		int iInternalPartyID = GetPartyInternalID(iPartyExternal);

		vNodes[i].Init(i, iInternalPartyID);

		vParties[iInternalPartyID].m_iIslandCnt++;
		vParties[iInternalPartyID].m_iSampleNode = i;
	}

	iParties = iFirstFreePartyInternalID;

	for (int i = 0; i < iEdges; ++i)
	{
		cin >> x >> y;

		if (x == y)
			continue;

		ProcessEdgeOnInput(x - 1, y - 1);
	}
}


static void CategorizeParties()
{
	vSingularParties.clear();
	usDisconnectedParties.clear();

	for (int i = 0; i < iParties; ++i)
	{
		Party & party = vParties[i];

		if (party.m_iIslandCnt == 1)
		{
			vSingularParties.push_back(i);
		}
		else
		{
			usDisconnectedParties.insert(i);
		}
	}
}


static inline void ConnectAnotherNodeToSingularParty(int iSingularPartyNode, int iOtherNode)
{
	if (!Union(iSingularPartyNode, iOtherNode))
		return;

	int iOtherNodeParty = vNodes[iOtherNode].m_iOriginalPartyID;

	if (usDisconnectedParties.count(iOtherNodeParty) == 0)
		return;

	vParties[iOtherNodeParty].m_iIslandCnt--;

	if (vParties[iOtherNodeParty].m_iIslandCnt > 0)
		return;

	vSingularParties.push_back(iOtherNodeParty);

	usDisconnectedParties.erase(iOtherNodeParty);
}


static void ProcessSingularParty(int iSingularParty)
{
	int iSingularPartyNode = vParties[iSingularParty].m_iSampleNode;

	for (int iNode : vParties[iSingularParty].m_usAnotherPartyNodes)
	{
		ConnectAnotherNodeToSingularParty(iSingularPartyNode, iNode);
	}
}


static bool DoTestCase()
{
	ReadData();

	CategorizeParties();

	if (usDisconnectedParties.size() == 0)
		return true;

	if (vSingularParties.size() == 0)
		return false;

	int i = 0; // this separation is to remind, that we could append to vSingularParties inside the below loop

	for (; i < static_cast<int>(vSingularParties.size()); ++i)
	{
		ProcessSingularParty(vSingularParties[i]);
	}

	return usDisconnectedParties.size() == 0;
}


int main()
{
	int t;

	// freopen("sample_input.txt", "r", stdin);
	// freopen("sample_output.txt", "w", stdout);

	cin >> t;

	for (int i = 1;; ++i)
	{
		bool fResult = DoTestCase();

		string sResult = fResult ? "TAK" : "NIE";

		cout << sResult;

		if (i == t)
			break;

		cout << endl;
	}
}