G33132331321323132322331322331313231333132313112331323133313231323123211   >>    G3313233132132313232233132233131323133313231311233132313331323132312321   <<    G33132331321323132322331322331313231333132313112331323133313231323123213   >>      G33132331321323132322331322331313231333132313112331323133313231323123212   >>