C132233133112121111331333133313331333132322331333131211111333132233131121221   >>    C13223313311212111133133313331333133313232233133313121111133313223313112122   <<    C132233133112121111331333133313331333132322331333131211111333132233131121223   >>      C132233133112121111331333133313331333132322331333131211111333132233131121222   >>