G231313232213231312323132313231333132322331313331323133313223313132211   >>    G23131323221323131232313231323133313232233131333132313331322331313221   <<    G231313232213231312323132313231333132322331313331323133313223313132213   >>      G231313232213231312323132313231333132322331313331323133313223313132212   >>