B331133131323131133132233133313231323133313331331122121111133313223313221   >>    B33113313132313113313223313331323132313331333133112212111113331322331322   <<    B331133131323131133132233133313231323133313331331122121111133313223313223   >>      B331133131323131133132233133313231323133313331331122121111133313223313222   >>