B33113313132313113313223313331323132322331323321323133313331323133313332223221   >>    B3311331313231311331322331333132313232233132332132313331333132313331333222322   <<    B33113313132313113313223313331323132322331323321323133313331323133313332223223   >>      B33113313132313113313223313331323132322331323321323133313331323133313332223222   >>