N=30
MOD=998244353
print(2*N-1)
for i in range(N):
	Q=[]
	for j in range(N):
		Q.append((i+j)%N+1)
	print(2)
	print(*Q)
for i in range(2,N+1):
	print(4)
	print(i,(pow((pow(i,30,MOD)-1)*30,MOD-2,MOD)*(i-1))%MOD)