G33132331321323132322331322331313231333132313112331323133313232222121121   >>    G3313233132132313232233132233131323133313231311233132313331323222212112   <<    G33132331321323132322331322331313231333132313112331323133313232222121123   >>      G33132331321323132322331322331313231333132313112331323133313232222121122   >>