N next

N nextN nextN nextN next
N nextN nextN nextN nextN nextN nextN nextN next
N nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN next
N nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN nextN next
N nextN nextN nextN nextN nextN nextN nextN next