Die Game

while 1:
	try:
		a=[1,6,3,4,2,5]
		T=input()
		if T=='0':
			break
		for t in range(int(T)):
			n=input()
			tmp=a[0]
			if n=='north':
				a[0]=a[5]
				a[5]=a[1]
				a[1]=a[4]
				a[4]=tmp
			elif n=='south':
				a[0]=a[4]
				a[4]=a[1]
				a[1]=a[5]
				a[5]=tmp
			elif n=='east':
				a[0]=a[2]
				a[2]=a[1]
				a[1]=a[3]
				a[3]=tmp
			else:
				a[0]=a[3]
				a[3]=a[1]
				a[1]=a[2]
				a[2]=tmp
		print(a[0])
	except:
		break