B33113313132313113313223313331311331323131311331333132322331323133313331313221   >>    B3311331313231311331322331333131133132313131133133313232233132313331333131322   <<    B33113313132313113313223313331311331323131311331333132322331323133313331313223   >>      B33113313132313113313223313331311331323131311331333132322331323133313331313222   >>