B331133131323131133132233133313231333132233132313331333133313221211113321332321   >>    B33113313132313113313223313331323133313223313231333133313331322121111332133232   <<    B331133131323131133132233133313231333132233132313331333133313221211113321332323   >>      B331133131323131133132233133313231333132233132313331333133313221211113321332322   >>