G331311112221333132233131333132311331323223313133313232213231121   >>    G33131111222133313223313133313231133132322331313331323221323112   <<    G331311112221333132233131333132311331323223313133313232213231123   >>      G331311112221333132233131333132311331323223313133313232213231122   >>