N=30
MOD=998244353
print(2*N)
for i in range(N):
	Q=[]
	for j in range(N):
		Q.append((i+j)%N+1)
	print(2)
	print(*Q)
def Lagrange(x):
	ans=1
	for i in range(1,N+1):
		if i==x:
			continue
		ans=(ans*((0-i)%MOD))%MOD
		ans=(ans*(pow((x-i)%MOD,MOD-2,MOD)))%MOD
	return ans
for i in range(1,N+1):
	print(4)
	print(i,Lagrange(i))